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Showing results for biramous. Search instead for birmoes.

biramous

American  
[bahy-ray-muhs] / baɪˈreɪ məs /
Also biramose

adjective

Biology.
  1. consisting of or divided into two branches.

    a biramous appendage.


biramous British  
/ ˈbɪrəməs /

adjective

  1. divided into two parts, as the appendages of crustaceans

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of biramous

First recorded in 1875–80; bi- 1 + ramous


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Illustration A shows the biramous, or two-branched leg of a crayfish.

From Textbooks ● Jan. 1, 2015

The mandibles, like the antennae, have, in the nauplius, the form of biramous swimming limbs, with a masticatory process originating from the proximal part of the protopodite.

From Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 7 "Crocoite" to "Cuba" by Various

The effect of the parasite in the male is that the abdomen is broader, the copulatory styles reduced, and biramous hairy appendages are developed similar to those of the female, but smaller.

From Hormones and Heredity by J. T. Cunningham

The limb-buds early become bilobed and grow out into typical biramous appendages which gradually assume the characters found in the adult.

From Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 7 "Crocoite" to "Cuba" by Various

The abdomen of the female is very broad, and has four pairs of biramous appendages covered with hairs, the normal function of which is to carry the eggs.

From Hormones and Heredity by J. T. Cunningham

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