成せい熟じゅく分ぶん裂れつせいじゅくぶんれつじ字FuriganaMeanings1nounmeiosisrare termRare biological term for meiosis; the more common term is 減数分裂 (げんすうぶんれつ).See also: 減数分裂成せい熟じゅく分ぶん裂れつは減げん数