|a screen or mat covered with a dark material for shielding a camera lens from excess light or glare.|
|a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.|
|1.||an effect produced in singing by an abrupt change of register from the chest voice to falsetto, esp in popular folk songs of the Swiss Alps|
|—vb , -dels, -delling, -delled, -dels, -deling, -deled|
|2.||to sing (a song) in which a yodel is used|
|[C19: from German jodeln, of imitative origin]|
type of singing in which high falsetto and low chest notes are rapidly alternated; its production is helped by the enunciation of open and closed vowels on the low and high notes of wide intervals. Yodeling is also used as a means of communicating over moderate distances by the inhabitants of mountainous regions. It is associated with the Alpine peoples of Switzerland and the Austrian Tirol. But it is found also in other mountain regions (e.g., in China and the Americas) and among the Pygmies of Africa and the Aboriginal peoples of Australia
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