What is the meaning of ACRAN. Phrases containing ACRAN
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Acronyms & AI meanings
: National Coalition of Barrios Unidos
: Field Integrated Design and Operations
: awake
Office of Laboratory Supplies
Nautical Research Guild
Parliamentary State Auditors
Advanced European Scientific Diver
North Midlands Football League
Individual Stock Based Management
Uranium Deposits and Mines
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n.
Partial or total absence of the skull.
a.
Wanting a skull.
n.
A fishlike creature (Amphioxus lanceolatus), two or three inches long, found in temperature seas; -- also called the lancelet. Its body is pointed at both ends. It is the lowest and most generalized of the vertebrates, having neither brain, skull, vertebrae, nor red blood. It forms the type of the group Acrania, Leptocardia, etc.
n.
The lowest group of Vertebrata, including the amphioxus, in which no skull exists.
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