Source : Webster's Revised Unabridged Dictionary (1913)

Craw \Craw\ (kr[add]), n. [Akin to D. kraag neck, collar, G.
   kragen, Sw. kr[aum]fva craw, Dan. kro, and possibly to Gr.
   ???? (E. bronchus), or bro`chqos throat. [root]25. Cf. {Crag}
   neck.] (Zo["o]l.)
   (a) The crop of a bird.
   (b) The stomach of an animal.

Source : WordNet®

craw
     n : a pouch in many birds and some lower animals that resembles
         a stomach for storage and preliminary maceration of food
         [syn: {crop}]