口蓋 こうがい Meanings Noun palate Kanji 口 mouth. Read as コウ. 蓋 lid. Read as ガイ. Words containing 口蓋 口蓋化 (こうがいか) palatalization 硬口蓋 (こうこうがい) hard palate 軟口蓋 (なんこうがい) soft palate And 12 more. Word lists Anatomy Jinuma: Japanese Dictionary · Word lists