Search references for OPEN O. Phrases containing OPEN O
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Vowel sound represented by ⟨ɔ⟩ in IPA
this sound is ⟨ɔ⟩. The IPA symbol is a turned letter c and both the symbol and the sound are commonly called "open-o". The name open-o represents the
Open-mid_back_rounded_vowel
Letter of the Latin alphabet
related to Ɔ: U+1D10 ᴐ LATIN LETTER SMALL CAPITAL OPEN O U+1D12 ᴒ LATIN SMALL LETTER SIDEWAYS OPEN O U+1D53 ᵓ MODIFIER LETTER SMALL OPEN O Open o looks like
Open_O
Fifteenth letter of the Latin alphabet
ò Ô ô Ố ố Ồ ồ Ổ ổ Ỗ ỗ Ộ ộ Ǒ ǒ Ő ő Ŏ ŏ Ȏ ȏ Ȯ ȯ Ȱ ȱ Ọ ọ Ɵ ɵ ᶱ Ơ ơ Ớ ớ Ờ ờ Ỡ ỡ Ợ ợ Ở ở Ỏ ỏ Ō ō Ṓ ṓ Ṑ ṑ Õ õ Ȭ ȭ Ṍ ṍ Ṏ ṏ Ǫ ǫ Ȍ ȍ O̩ o̩ Ó̩ ó̩ Ò̩ ò̩ Ǭ ǭ O͍ o͍
O
OpenO&M (Open Operations and Maintenance) is an initiative of the following industry standards organisations: The International Society of Automation
OpenO&M
Latin letter O with two dots
Ö, or ö, is a variant of the letter O. In many languages, the letter "ö", or the "o" modified with an umlaut, is used to denote the close- or open-mid
Ö
Magical phrase in the story of "Ali Baba and the Forty Thieves"
from the French into English as "Sesame, open", "Open, sesame" and "Open, O sesame".[failed verification] "Open sesame" is the conventional arrangement
Open_sesame
Letter in several Latin-script alphabets
Ø (minuscule: ø), known as O with slash, is a Latin-script letter. It is used by the Danish, Norwegian, Faroese, and Southern Sámi languages. It is mostly
Ø
Tennis tournament held in Canada
The Canadian Open (French: Tournoi de tennis du Canada, currently branded in English as the National Bank Open presented by Rogers for sponsorship reasons
Canadian_Open_(tennis)
American stunt performer (born 1974)
channel and podcast Steve-O's Wild Ride!. As of 2026 Steve-O has 7.02 million subscribers on Youtube. Steve-O has been open about his struggles with substance
Steve-O
open back area were unrounded: /ɑ/, /ɑː/. There were also rounded back vowels of mid-height: /o/, /oː/. The corresponding spellings were ⟨a⟩ and ⟨o⟩
Phonological history of English open back vowels
Phonological_history_of_English_open_back_vowels
2026 tennis event results
Accelerator Program entrant w/o = Walkover r = Retired d = Defaulted Heer, Florian (August 3, 2025). "Hanfmann Hoists Platzmann Open Trophy In Hagen". Main draw
2026_Platzmann_Open_–_Singles
German heavy metal music festival
Skyline Problems playing this file? See media help. Wacken Open Air (/ˈvɑːkən/, abbreviated as W:O:A) is a heavy metal music festival, held yearly since 1990
Wacken_Open_Air
International Phonetic Alphabet variants
letters such as open o ⟨Ɔ ɔ⟩, open e ⟨Ɛ ɛ⟩, and eng ⟨Ŋ ŋ⟩ are found, but others occur. Kabiyé of northern Togo, for example, has ⟨Ɔ ɔ, Ɛ ɛ, Ɖ ɖ, Ŋ ŋ,
Case_variants_of_IPA_letters
2017, ONAP was announced as a result of a merger of the OpenECOMP and Open-Orchestrator (Open-O) projects. The goal of the project is to develop a widely
ONAP
Last letter of the Greek alphabet
[o]. In modern Greek, its name has fused into ωμέγα (oméga). In phonetic terms, the Ancient Greek Ω represented a long open-mid back rounded vowel [ɔː]
Omega
Latin letter O with grave accent
of "correre". Ò represents the open-mid back rounded vowel /ɔ/ and È represents the open-mid front unrounded vowel /ɛ/. Ò is the 28th letter of the Kashubian
Ò
Species of marine cnidarian
The Portuguese man o' war (Physalia physalis), also known as the man-of-war, bluebottle, or sometimes called Caravela Portuguesa (a name of Portuguese
Portuguese_man_o'_war
Vowel sound represented by ⟨ɞ⟩ in IPA
Vowels IPA help audio full chart template Legend: unrounded • rounded The open-mid central rounded vowel, or low-mid central rounded vowel, is a vowel sound
Open-mid central rounded vowel
Open-mid_central_rounded_vowel
Wireless telecom organization feature
working with Ericsson on Open RAN, one analyst says". Silverlinings. Retrieved 2023-12-13. 5GWorldPro – Vendor-agnostic Open RAN and 5G Professional Training
Radio_access_network
Phonology of Maastrichtian Limburgish
near-open and the offset of [œj] is central and rounded: [ʉ, ʉː, ɵ, ɵː, ɞː, ɐ̹ː, ɞw̟]. The diphthongal allophone of /øː/ (transcribed broadly with ⟨øː⟩ in
Maastrichtian dialect phonology
Maastrichtian_dialect_phonology
Topics referred to by the same term
an Internet top-level domain OpenOffice.org (OOo), a discontinued office application suite Out-of-order execution (OoO), a paradigm in microprocessors
OOO
Open radio access network standard
Those open interfaces aim for mixing components from different vendors and quicker deployment of new services. Open RAN standardization is led by the O-RAN
Open_RAN
2026 tennis event results
tennis title at the 2026 Los Cabos Open. It was his first ATP Tour title, making him the youngest winner in Los Cabos Open history and the sixth ATP Tour
2026_Los_Cabos_Open_–_Singles
Vowel sound represented by ⟨ɒ⟩ in IPA
near-open back rounded vowel (a sound between cardinal ⟨ɒ⟩ and ⟨ɔ⟩), which can be transcribed in IPA with [ɒ̝] or [ɔ̞]. Its vowel height is near-open, also
Open_back_rounded_vowel
Light rail line in Ottawa, Ontario
an under-construction light rail line of the O-Train network in Ottawa, Ontario. It is expected to open in 2027. In November 2013, the City of Ottawa
Line_3_(O-Train)
Tennis tournament
3–6, [10–7] "MundoTenis Open Overview". wtatennis.com. WTA Tour. "Divulgada a lista oficial das tenistas do Mundo Tênis Open, o WTA de Florianópolis".
2023_MundoTenis_Open
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z OA OB OC OD OE OF OG OH OI OJ OK OL OM ON OO OP OQ OR OS OT OU OV OW OX OY OZ ^1 OSA is common IATA
List of airports by IATA airport code: O
List_of_airports_by_IATA_airport_code:_O
Type of vowel sound
[ɞ] (older publications may use ⟨ɔ̈⟩) open-mid back unrounded vowel [ʌ] open-mid back rounded vowel [ɔ] Other open-mid vowels can be indicated with diacritics
Open-mid_vowel
Pronunciation change in English between 1350 and 1700
oː/: /eː oː/ were raised to /iː uː/, and /iː uː/ became the diphthongs /ei ou/ or /əi əu/. The second phase affected the open vowel /aː/ and the open-mid
Great_Vowel_Shift
Vowel sound represented by ⟨o̞⟩ or ⟨ɔ̝⟩ in IPA
between close-mid [o] and open-mid [ɔ], it is normally written ⟨o⟩. If precision is desired, diacritics may be used, such as ⟨o̞⟩ or ⟨ɔ̝⟩, the former being
Mid_back_rounded_vowel
Office suite software
"OpenOffice" belongs to someone else. Therefore we must use "OpenOffice.org" when referring to this open source project and its software. "Sobre o BrOffice
OpenOffice.org
Data collected from publicly available sources to be used in an intelligence context
Clive (2006-12-03). "Open-Source Spying". The New York Times. Retrieved 2018-05-29. "The Intelligence Network : I n t r o d u c t i o n". intellnet.org.
Open-source_intelligence
Sound system of the French language
Meaning: "We left the window open." In isolation: /ɔ̃ a lɛse la fənɛːtʁə uvɛʁtə/ Together: [õ.na.le.se.la.f(ø)nɛ.tʁu.vɛʁt] (Paris), [õ.nɑ.le.se.la.f(ə)nɛː.tʁu
French_phonology
Freely licensed software with open code
back from Microsoft to open source – again". ZDNet. Archived from the original on 2021-04-09. Retrieved 2021-04-17. Riordan, Ciarán O. (2022-09-20). "Germany
Free_and_open-source_software
Vowel sound represented by the schwa, ⟨ə⟩
close-mid [ɘ], mid [ə] or open-mid [ɜ], depending on the environment. The French vowel transcribed that way is closer to [ø]. If a mid-central vowel of
Mid_central_vowel
Vowel sound represented by ⟨œ⟩ in IPA
Vowels IPA help audio full chart template Legend: unrounded • rounded The open-mid front rounded vowel, or low-mid front rounded vowel, is a type of vowel
Open-mid_front_rounded_vowel
2003 tennis event results
entrant w/o = Walkover r = Retired d = Defaulted Association of Tennis Professionals (ATP) – 2003 US Open Men's Singles draw 2003 US Open – Men's draws
2003_US_Open_–_Men's_singles
Latin letter O with ogonek
represents the nasalized O-sound, for example, the pronunciation of Ą in Polish. It was used in Old Norse, where it represented the open back rounded vowel
Ǫ
Openly accessible data
hardware, open content, open specifications, open education, open educational resources, open government, open knowledge, open access, open science, and
Open_data
Concept in object-oriented programming
David Parnas discussion of information hiding. SOLID – the "O" in "SOLID" represents the open–closed principle Robustness principle Meyer, Bertrand (1988)
Open–closed_principle
Moldovan Eurodance group and boy band
O-Zone are a Moldovan Eurodance group and boy band produced by Dan Balan; originating in 1999 as a duo, which consisted of Balan and Petru Jelihovschi
O-Zone
Operating system
expression library, and Windows 10 uses OpenSSH (OpenBSD Secure Shell) with LibreSSL. The word "open" in the name OpenBSD refers to the availability of the
OpenBSD
Sound in spoken language, articulated with an open vocal tract
ø ɘ ɵ ɤ o] mid: [ə] open-mid (a.k.a. low-mid): [ɛ œ ɜ ɞ ʌ ɔ] near-open (a.k.a. near-low): [æ ɐ] open (a.k.a. low): [a ɶ ɑ ɒ] The letters ⟨e, ø, ɘ, ɵ,
Vowel
Fifteenth letter of the Greek alphabet
represented the close-mid back rounded vowel [o] in contrast to omega, which represented the open-mid back rounded vowel [ɔː], and the digraph ⟨ου⟩ which represented
Omicron
2026 tennis event results
Program entrant w/o = Walkover r = Retired d = Defaulted https://mazoviaopen.pl/en/news/kamil-majchrzak-invites-you-to-the-mazovia-open-atp-challenger/
2026_Mazovia_Open_–_Singles
Topics referred to by the same term
Look up Ø, ∅, or 中 in Wiktionary, the free dictionary. Ø (and ø) is a Scandinavian vowel letter. The letter Ø or the symbol ∅ (a circle crossed by a diagonal
Ø_(disambiguation)
Vowel sound represented by ⟨ɑ⟩ in IPA
Vowels IPA help audio full chart template Legend: unrounded • rounded The open back unrounded vowel, or low back unrounded vowel, is a type of vowel sound
Open_back_unrounded_vowel
Vowel sound represented by ⟨æ⟩ in IPA
IPA help audio full chart template Legend: unrounded • rounded The near-open front unrounded vowel, or near-low front unrounded vowel, is a type of vowel
Near-open front unrounded vowel
Near-open_front_unrounded_vowel
Publishing digital resources with their source files
hardware Open design Open science Open access Open education Open content Open knowledge Open publishing Open data Open standard Open innovation Open music
Open_source
Framework for managing information security
The Open Group Information Security Management Maturity Model (O-ISM3) is a maturity model for managing information security. It aims to ensure that security
Open Information Security Management Maturity Model
Open_Information_Security_Management_Maturity_Model
1991 tennis event results
Program entrant w/o = Walkover r = Retired d = Defaulted TENNIS; When a Teen-Ager Plays Just Like One - New York Times 1991 US Open – Women's draws and
1991 US Open – Women's singles
1991_US_Open_–_Women's_singles
American gothic metal band (1989–2010)
Type O Negative was an American gothic metal band from Brooklyn, New York, formed in 1989. The band was formed by vocalist and bassist Peter Steele, guitarist
Type_O_Negative
American folk song
am Death, none can excel I'll open the door to Heaven or Hell In 2004, the Journal of Folklore Research asserted that "O, Death" is Lloyd Chandler's song
O_Death
an open-source physical computing platform based on a simple input/output (I/O) board and an integrated development environment implementing the open source
List of open-source hardware projects
List_of_open-source_hardware_projects
Topics referred to by the same term
graphics, audio and video processing, I/O, and networking) "OpenML: A worldwide machine learning lab". OpenML. Retrieved April 3, 2025. This disambiguation
OpenML
Vowel sound represented by ⟨a⟩ in IPA
Vowels IPA help audio full chart template Legend: unrounded • rounded The open front unrounded vowel, or low front unrounded vowel, is a type of vowel sound
Open_front_unrounded_vowel
Associative array for storing key–value pairs
address. Cuckoo hashing is a form of open addressing collision resolution technique which guarantees O ( 1 ) {\displaystyle O(1)} worst-case lookup complexity
Hash_table
Swiss bicycle company
(2012-05-05). "First Look: Open Cycles O-1.0". BikeMag. Retrieved 2025-09-06. Rouse, Kevin (5 May 2012). "First Look: Open Cycles O-1.0". Bike Magazine. Retrieved
Open_Cycle
Vowel sound represented by ⟨ɐ⟩ in IPA
can be used for vowels that are near-open central, near-open near-front, near-open near-back, open-mid central, open central or an (often unstressed) vowel
Near-open_central_vowel
Letter in several Latin-script alphabets
Barred o (capital: Ɵ, lowercase: ɵ) is a letter in several Latin-script alphabets. Historic examples include the Azerbaijani alphabet used between 1922
Barred_o
Tennis tournament
Prague Open at the TK Sparta Prague. I.ČLTK Prague Open WTA Prague Open Held as TK Sparta Prague Open Held as TK Sparta Prague Open I. ČLTK Prague Open 2020
Sparta_Prague_Open_Challenger
Snooker tournament
The 2026 English Open (officially the 2026 BetVictor English Open) is an upcoming professional snooker tournament that will take place from 7 to 13 September
2026_English_Open_(snooker)
2011 tennis event results
entrant NG = Next Gen Accelerator Program entrant w/o = Walkover r = Retired d = Defaulted "French Open 2011: Rafael Nadal too hot for great rival Roger
2011 French Open – Men's singles
2011_French_Open_–_Men's_singles
1996 tennis event results
7–5, 7–6(7–4) to win the men's singles tennis title at the 1996 French Open. It was his first major singles title, becoming the first Russian to win
1996 French Open – Men's singles
1996_French_Open_–_Men's_singles
Tennis tournament
the final, 6–4, 6–3 to win the women's singles tennis title at the 2021 US Open. It was her first major title. Raducanu became the first qualifier to win
2021 US Open – Women's singles
2021_US_Open_–_Women's_singles
1978 tennis event results
NG = Next Gen Accelerator Program entrant w/o = Walkover r = Retired d = Defaulted 1978 Australian Open – Women's draws and results at the International
1978 Australian Open – Women's singles
1978_Australian_Open_–_Women's_singles
2005 tennis event results
final, 6–2, 5–7, 6–3 to win the women's doubles tennis title at the 2005 US Open. Virginia Ruano Pascual and Paola Suárez were the reigning champions, but
2005 US Open – Women's doubles
2005_US_Open_–_Women's_doubles
Tennis tournament held in 2014
Accelerator Program entrant w/o = Walkover r = Retired d = Defaulted "Marin Cilic crushes Kei Nishikori to win US Open and first grand slam". Guardian
2014_US_Open_–_Men's_singles
American writer (1862–1910)
Porter; September 11, 1862 – June 5, 1910), better known by his pen name O. Henry, was an American writer known primarily for his short stories, though
O._Henry
Pharmaceutical compound
was far less active than its open-chain analogue 5-MeO-DMT. The drug is not known to have been tested in humans. O-Methylnordehydrobufotenine was first
O-Methylnordehydrobufotenine
Women's tennis championship in São Paulo, Brazil
voltará a ter um WTA 250 com o São Paulo Open em setembro". O Tempo (in Portuguese). 2025-04-30. Retrieved 2025-04-30. "SP Open 2025 Overview | WTA Official"
2025_SP_Open
Tennis tournament held in 2018
Next Gen Accelerator Program entrant w/o = Walkover r = Retired d = Defaulted General Draw 2018 Australian Open – Men's draws and results at the International
2018 Australian Open – Men's singles
2018_Australian_Open_–_Men's_singles
1995 US criminal trial
2019. Rantala, M. L. (1996). O.J. Unmasked: The Trial, the Truth, and the Media. Open Court Publishing. ISBN 978-0812693287. "O.J. Simpson Trial: Where Are
Murder_trial_of_O._J._Simpson
Tennis tournament
NG = Next Gen Accelerator Program entrant w/o = Walkover r = Retired d = Defaulted WTA draw 2004 US Open – Doubles draws and results at the International
2004_US_Open_–_Mixed_doubles
Vowel sound often represented by ⟨ä⟩ in IPA
Vowels IPA help audio full chart template Legend: unrounded • rounded The open central unrounded vowel, or low central unrounded vowel, is a type of vowel
Open_central_unrounded_vowel
Open scientific research
The principles of open science are: Open methodology Open source Open data Open access Open peer review Open educational resources Open hardware The scientific
Open_science
2018 tennis event results
7–6(7–4), 6–3 to win the men's singles tennis title at the 2018 US Open. It was his third US Open title and 14th major title overall. Rafael Nadal was the defending
2018_US_Open_–_Men's_singles
1985 tennis event results
entrant NG = Next Gen Accelerator Program entrant w/o = Walkover r = Retired d = Defaulted 1985 US Open – Women's draws and results at the International
1985 US Open – Women's singles
1985_US_Open_–_Women's_singles
Unrestricted availability of scholarly publications
Open access (OA) is a set of principles and a range of practices through which nominally copyrightable publications are delivered to readers free of access
Open_access
2010 tennis event results
Program entrant w/o = Walkover r = Retired d = Defaulted At the age of 24 years, 3 months and 10 days old, Nadal was the youngest in the Open Era to complete
2010_US_Open_–_Men's_singles
Tennis tournament
w/o = Walkover r = Retired d = Defaulted Association of Tennis Professionals (ATP) – 1995 Australian Open Men's Singles draw 1995 Australian Open – Men's
1995 Australian Open – Men's singles
1995_Australian_Open_–_Men's_singles
1977 tennis event results
w/o = Walkover r = Retired d = Defaulted 1977 Australian Open (December) Barrett, John; Flink, Steve; Tingay, Lance (1978). "Marlboro Australian Open Championships
1977 Australian Open (December) – Women's singles
1977_Australian_Open_(December)_–_Women's_singles
Topics referred to by the same term
chemical element Surreal number ( N o {\displaystyle \mathbb {No} } ), class of numbers in mathematics Normally open, a type of electrical switch Roh (name)
No
2015 tennis event results
Accelerator Program entrant w/o = Walkover r = Retired d = Defaulted "Bethanie Mattek-Sands takes two titles at French Open". USA Today. Retrieved 13 July
2015 French Open – Mixed doubles
2015_French_Open_–_Mixed_doubles
Tennis tournament held in 2011
Accelerator Program entrant w/o = Walkover r = Retired d = Defaulted "Andy Murray crushed by Novak Djokovic in Australian Open final". The Guardian. Retrieved
2011 Australian Open – Men's singles
2011_Australian_Open_–_Men's_singles
Tennis tournament held in 2013
Accelerator Program entrant w/o = Walkover r = Retired d = Defaulted "Rafael Nadal beats Novak Djokovic to win second US Open title". BBC Sport. September
2013_US_Open_–_Men's_singles
2023 tennis event results
final, 6–4, 6–4 to win the women's singles tennis title at the 2023 Thailand Open. It was her first WTA Tour singles title. Magda Linette was the reigning
2023_Thailand_Open_–_Singles
2015 tennis event results
Accelerator Program entrant w/o = Walkover r = Retired d = Defaulted "Stanislas Wawrinka beats Novak Djokovic in men's French Open final – as it happened".
2015 French Open – Men's singles
2015_French_Open_–_Men's_singles
Describes approximate behavior of a function
Big O notation is a mathematical notation that describes the approximate size of a function on a domain. Big O is a member of a family of notations invented
Big_O_notation
Collaborative map database
OpenStreetMap (OSM) is a map database maintained by a community of volunteers via open collaboration. Contributors collect data from surveys, trace from
OpenStreetMap
1997 tennis event results
entrant NG = Next Gen Accelerator Program entrant w/o = Walkover r = Retired d = Defaulted 1997 French Open – Women's draws and results at the International
1997 French Open – Women's singles
1997_French_Open_–_Women's_singles
2001 tennis event results
to win the men's singles tennis title at the 2001 French Open. It was his third French Open title and his third and last major title overall. Kuerten
2001 French Open – Men's singles
2001_French_Open_–_Men's_singles
1984 tennis event results
NG = Next Gen Accelerator Program entrant w/o = Walkover r = Retired d = Defaulted 1984 Australian Open – Women's draws and results at the International
1984 Australian Open – Women's doubles
1984_Australian_Open_–_Women's_doubles
2000 soundtrack album by various artists, expanded and reissued in 2011
O Brother, Where Art Thou? (released in Europe as O Brother, Where Art Thou?: Music from the Motion Picture) is the soundtrack album of music from the
O Brother, Where Art Thou? (soundtrack)
O_Brother,_Where_Art_Thou?_(soundtrack)
2026 tennis event results
Accelerator Program entrant w/o = Walkover r = Retired d = Defaulted Heer, Florian (August 3, 2025). "Jebens & Olivetti Claim Platzmann Open Doubles Title". Main
2026_Platzmann_Open_–_Doubles
Tennis tournament
"São Léo Open Challenger Prize Money". O São Leopoldo Tênis Clube é a casa do São Leo Open, um dos maiores ATP Challenger do Brasil "São Léo Open, agora
São_Léo_Open
2026 tennis event results
6–4, 6–0 to win the women's singles tennis title at the 2026 Washington Open. It was her first WTA Tour title, becoming the first Filipino to win a tour-level
2026 Mubadala DC Open – Women's singles
2026_Mubadala_DC_Open_–_Women's_singles
Tennis tournament
w/o = Walkover r = Retired d = Defaulted "1992 Australian Open – Men's doubles draw". Association of Tennis Professionals (ATP). 1992 Australian Open –
1992 Australian Open – Men's doubles
1992_Australian_Open_–_Men's_doubles
2008 tennis event results
Next Gen Accelerator Program entrant w/o = Walkover r = Retired d = Defaulted "Novak Djokovic wins Australian Open". Daily Telegraph. 27 January 2008. Retrieved
2008 Australian Open – Men's singles
2008_Australian_Open_–_Men's_singles
1998 tennis event results
entrant w/o = Walkover r = Retired d = Defaulted Association of Tennis Professionals (ATP) – 1998 US Open Men's Singles draw 1998 US Open – Men's draws
1998_US_Open_–_Men's_singles
OPEN O
OPEN O
OPEN O
OPEN O
OPEN O
OPEN O
OPEN O
OPEN O
OPEN O