intransitive verb.
To sing so that the voice fluctuates rapidly between the normal chest voice and a falsetto.
intransitive verb.
To sing (a song) by yodeling.
noun.
A song or cry that is yodeled.
The Century Dictionary and Cyclopedia
noun.
A song or refrain in which there are frequent changes from the ordinary voice to a falsetto. Also sometimes called warble.
To sing with frequent changes from the ordinary voice to falsetto and back again, after the manner of the mountaineers of Switzerland and Tyrol.
the GNU version of the Collaborative International Dictionary of English
noun.
A song sung by yodeling, as by the Swiss mountaineers.
verb.
To sing in a manner common among the Swiss and Tyrolese mountaineers, by suddenly changing from the head voice, or falsetto, to the chest voice, and the contrary; to warble.