Denshi Jisho — Online Japanese dictionary

口相撲 くちずもう 1: war of words; verbal fisticuffs;
2: (Slang) kissing
Noun 
口角力 くちずもう 1: war of words; verbal fisticuffs;
2: (Slang) kissing
Noun 
口叩き くちたたき talking a lot; talkative person
Noun 
口伝え くちづたえ oral tradition; tradition; oral instruction
Noun 
口直し くちなおし removing a bad taste; cleansing one's palate
Noun, Suru verb 
口塞ぎ くちふさぎ prohibition of speaking; imposition of silence; tiny morsel
Noun 
口任せ くちまかせ random talk
Noun 
口回し くちまわし an expression; phraseology
Noun 
口汚し くちよごし tantalizing sample (of food); tantalising sample (of food)
Noun 
口分田 くぶんでん allotted rice field (ritsuryo system); land distributed to all citizens from which yields were taxed by the government
Noun, Archaism 
口径比 こうけいひ aperture ratio (inverse of the f-number); relative aperture
Noun 
黄口児 こうこうじ immature youth
Noun 
口語体 こうごたい colloquial style
Noun 
口語文 こうごぶん colloquial language; colloquial sentence
Noun 
口語訳 こうごやく colloquial translation
Noun 
口唇期 こうしんき the oral phase (of development)
Noun 
口頭語 こうとうご spoken language (as opposed to literary)
Noun 
口辺に こうへんに around the mouth
Adverb 
口話法 こうわほう lipreading
Noun 
捌け口 さばけぐち 1: outlet (e.g. for water or gas);
2: market (for something);
3: outlet (e.g. for excess energy); vent (e.g. for emotions)
Noun 
石榴口 ざくろぐち low door used in bathouses to prevent the hot water from cooling (Edo period)
Noun 
仕事口 しごとぐち work opening; work position
Noun 
序の口 じょのくち 1: this is only the beginning (the real work having yet to begin);
2: lowest division in sumo
Expression, Noun 
人口湖 じんこうこ artificial lake
Irregular kanji usage, Noun 
制気口 せいきこう diffuser; air supply outlet in air-conditioning system
Noun 
竜の口 たつのくち dragon-head gargoyle; gutter spout
Noun 

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