Pronunciation: (ku-zOO'), [key]
1. a musical toy consisting of a tube that is open at both ends and has a hole in the side covered with parchment or membrane, which produces a buzzing sound when the performer hums into one end. Also called mirliton.
a. the buttocks.
b. the anus.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.