LAH


Meaning of LAH in English

(also la ) / lɑː; NAmE / noun

( music ) the 6th note of a major scale

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WORD ORIGIN

Middle English : representing (as an arbitrary name for the note) the first syllable of Latin labii , taken from a Latin hymn.

Oxford Advanced Learner's English Dictionary.      Оксфордский английский словарь для изучающик язык на продвинутом уровне.