noun:

• (in a) rough Tokyo dialect; (having a) crude mouth; vulgar language; crude speaking ➜ べらんめえ調

noun / ~する noun:

• washing one's hands and rinsing one's mouth

expression / noun or verb acting prenominally:

• fast-talking; always having another argument ready; not able to keep one's mouth shut; never at a loss for words ➜ 口の減らない

noun:

• entrance to a bay; mouth of a bay

noun:

• first words said (e.g. when meeting someone); first thing out of one's mouth
• first speech; inaugural address

adverb / ~と adverb / ~する noun:

• repeatedly opening and closing (one's mouth); gasping - onomatopoeia

adverb / ~する noun:

• flapping (e.g. shoe sole); gaping open and shut - onomatopoeia

adverb / ~と adverb / ~する noun:

• heartily (eating); devouring; munching; gobbling - onomatopoeia

noun:

• (in the shape of a) mouth
• mouthpiece (of a cigarette)
• manner of speech

expression / godan ~う verb:

• to feign innocence; to feign ignorance - from wiping one's mouth and feigning innocence after sneaking a bite of food - idiom
• to wipe one's mouth

noun:

• bell-mouth spillway; morning glory spillway; glory hole spillway - colloquialism

adverbial noun:

• at the very beginning of one's speech; the first thing (one) says after opening the mouth - four character idiom

noun / ~する noun:

• writing with the brush in one's mouth

noun:

• foreword; preface
• affidavit; written confession (of a commoner in the Edo period)

godan ~る verb / transitive:

• to stuff one's cheeks; to fill one's mouth (with food)

~と adverb:

• vacantly; blankly; absentmindedly - onomatopoeia
• openmouthed; with one's mouth wide-open; gaping; flabbergasted - onomatopoeia
• with a whack; with a thump - onomatopoeia

adverb / ~する noun:

• flaring up; burning hotly; suddenly becoming bright - onomatopoeia
• flying into a rage; losing one's cool - onomatopoeia
• opening suddenly and widely (e.g. eyes, mouth) - onomatopoeia
• acting resolutely - onomatopoeia - archaism

expression:

• honey in one's mouth but a razor in one's belt - idiom

expression / ichidan verb:

• to look on enviously while doing nothing; to look on with a finger in one's mouth [literal] - often 〜て見る

noun:

• having food stuck around the mouth; having food all over the face

noun:

• leavings of a meal; food scraps; leftovers
• food particles (in one's teeth or mouth); bits of food

noun:

• (opening of) a wound; (mouth of a) wound; cut

expression / godan ~る verb:

• to ingest; to eat; to enter the mouth
• to be able to eat

expression / godan ~る verb:

• to incur the wrath of god (e.g. by speaking ill of somebody behind their back); to get into trouble
• to warp one's mouth

godan ~む verb / transitive:

• to shut one's mouth; to hold one's tongue; to keep silent

adverb / ~と adverb:

• by ones and twos - onomatopoeia
• tears or flower petals falling quietly - onomatopoeia ➜ はらはら・ぼろぼろ
• gurgling bird sound - onomatopoeia
• falling apart; crumbling; melting (in one's mouth) - onomatopoeia

noun:

• dish made from fiveleaf aralia sprouts, pickled daikon, walnuts, etc. - Food term

noun:

• whistling through one's fingers; whistle made by sticking one's fingers in one's mouth and blowing

expression / godan ~る verb:

• to only make work for oneself; to stir up a hornet's nest; to put one's foot in one's mouth - idiom