n. a simple musical instrument consisting of a pipe with a hole in it, producing a buzzing sound when the player hums into it.
v. to play the kazoo.
the GNU version of the Collaborative International Dictionary of English
n. A kind of toy or rude musical instrument, as a tube inside of which is a stretched string or membrane made to vibrate by singing or humming into the tube.
The Century Dictionary and Cyclopedia
n. A so-called musical instrument or toy, consisting of a wooden tube of peculiar shape, containing a vibrating strip of catgut.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. a toy wind instrument that has a membrane that makes a sound when you hum into the mouthpiece
Word Usage
"Â The most common kazoo is the Soprano kazoo, which is the most noticeable form of the instrument."