BAD-MOUTH Meaning of BAD-MOUTH in English bad-|mouth BrE AmE ˈbæd |maʊθ ⇨ˈbæb-, -maʊð ▷ bad-|mouthed maʊθt maʊðd ▷ bad-|mouthing maʊθ ɪŋ maʊð ɪŋ ▷ bad-|mouths verb maʊθs maʊðz Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012