bigmouth
[ big-mouth ]
/ ˈbɪgˌmaʊθ /
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noun, plural big·mouths [big-mouthz, -mouths] /ˈbɪgˌmaʊðz, -ˌmaʊθs/ for 1; (especially collectively) big·mouth, (especially referring to two or more kinds or species) big·mouths for 2.
a loud, talkative person, especially one who lacks discretion.
any of several fishes having an unusually large mouth.
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How to use bigmouth in a sentence
British Dictionary definitions for bigmouth
bigmouth
/ (ˈbɪɡˌmaʊθ) /
noun
slang a noisy, indiscreet, or boastful person
Derived forms of bigmouth
big-mouthed, adjectiveCollins English Dictionary - Complete & Unabridged 2012 Digital Edition
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