Dictionary/義歯ぎしGishi義歯 (Gishi) is a Japanese noun meaning “artificial tooth”.Meaningsnounartificial toothKanji in 義歯義righteousness歯toothRelated words正義justice義母mother-in-law義父father-in-law歯tooth齢(one's) age義理duty義務duty義兄brother-in-law (spouse's older brother or older sister's husband)講義lecture主義doctrine義姉sister-in-law (spouse's older sister or older brother's wife)名義name (esp. on a deed, contract, work, etc.)