<p><strong>Verb</strong></p><ul><li>(used with or without object) yo·deled, yo·del·ing, or (especially British) yo·delled, yo·del·ling.</li><li>to sing with frequent changes from the ordinary voice to falsetto and back again, in the manner of Swiss and Tyrolean mountaineers.</li><li>to call or shout in a similar fashion.</li></ul><p><strong>Noun</strong></p><ul><li>a song, refrain, etc., so sung.</li><li>a call or shout so uttered.</li></ul>