Definition of warble
			
									- n. - A small, hard tumor which is produced on the back of a
   horse by the heat or pressure of the saddle in traveling.
 
									- n. - A small tumor produced by the larvae of the gadfly in the
   backs of horses, cattle, etc. Called also warblet, warbeetle, warnles.
 
									- n. - See Wormil.
 
									- v. t. - To sing in a trilling, quavering, or vibratory manner;
   to modulate with turns or variations; to trill; as, certain birds are
   remarkable for warbling their songs.
 
									- v. t. - To utter musically; to modulate; to carol.
 
									- v. t. - To cause to quaver or vibrate.
 
									- v. i. - To be quavered or modulated; to be uttered melodiously.
 
									- v. i. - To sing in a trilling manner, or with many turns and
   variations.
 
									- v. i. - To sing with sudden changes from chest to head tones; to
   yodel.
 
									- n. - A quavering modulation of the voice; a musical trill; a
   song.