yo•delPronunciation: (yōd'l), [key]
—v., -deled, -del•ing, or (esp. Brit.) -delled, -del•ling,
to sing with frequent changes from the ordinary voice to falsetto and back again, in the manner of Swiss and Tyrolean mountaineers.
to call or shout in a similar fashion.
a song, refrain, etc., so sung.
a call or shout so uttered. Also,yodle.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.