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English definition of “major”


adjective     /ˈmeɪdʒər/
IMPORTANT [always before noun] B2 more important or more serious than other things or people of a similar type : a major problem / issue a major city America has played a major role in the peace process .Being important and having importance
MUSIC in music , belonging to a key (= set of musical notes ) that often produces a happy sound → Opposite minor adjectiveNotes of the musical scale
(Definition of major adjective from the Cambridge Learner's Dictionary © Cambridge University Press)

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