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mum

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mums

Main Entry:: ²mum
Function:: intransitive verb
Inflected Form(s):: mummed; mum·ming
Etymology:: Middle English mommen, to mumble, perform (a mummer's play), probably in part from mom, in part from Middle French momer to go masked
Date:: 1530

1 : to perform in a pantomime 2 : to go about merrymaking in disguise during festivals

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