mayn't

contraction \ ˈmā-ənt , ˈmānt \

Definition of mayn't

: may not

First Known Use of mayn't

circa 1631

in the meaning defined above

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MAYN'T Defined for Kids

mayn't

\ ˈmā-ənt , mānt \

Definition of mayn't for Students

: may not

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having an air of easy unconcern

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