くちかず 口数 Common word Show 2 collocations 口数が多い - talkative口数が少ない - taciturn LinksSentence search for 口数Sentence search for くちかずKanji details for 口 and 数Edit in JMdict Noun1. number of words a person speaksSee also 口数が多いNoun2. number of dependents; number of mouths to feedNoun3. number of shares, items, applications, etc. Discussions Log in to talk about this word.