[yo.del] vb -deled or -delled ; -del.ing or -del.ling [G jodeln] vi (1838): to sing by suddenly changing from a natural voice to a falsetto and back; also: to shout or call in a similar manner ~ vt: to sing (a tune) by yodeling -- yo.del.er n
[2]yodel n (1849): a song or refrain sung by yodeling; also: a yodeled shout or cry