後こう臼きゅう歯しこうきゅうしじ字FuriganaAudioMeanings1nounmolar; back toothAnatomical term for the posterior grinding teeth. Compare with 大臼歯 (molar) and 小臼歯 (premolar).See also: 大臼歯後こう臼きゅう歯しは食たべ物ものをすりつぶす役やく割わりを果はたす。Break this sentence down in the analyzerThe molars play a role in grinding food.