母ぼ貝がいじ字FuriganaMeanings1nounpearl oyster; mother shellfishRefers to a shellfish used as a mother for pearl cultivation, especially the pearl oyster.真しん珠じゅ養よう殖しょくでは、母ぼ貝がいに核かくを挿そう入にゅうする。In pearl farming, a nucleus is inserted into the mother shellfish.
