Available Definitions:
1) v. t. & i. - To cry out harshly and loudly, like the bird called crake.
2) v. t. & i. - To boast; to speak loudly and boastfully.
3) n. - A boast. See Crack , n.
4) n. - Any species or rail of the genera Crex and Porzana; -- so called from its singular cry. See Corncrake .