noun
anisogamete
Technical biology term for a gamete that differs in size or form from the other gamete in anisogamous reproduction. Rare outside scientific contexts.
異形配偶子は、大きさや形の異なる配偶子の一方を指す生物学の用語です。
Anisogamete is a biological term that refers to one of the gametes differing in size or shape.
Compound of 異形 (ikei, 'different form') + 配偶子 (haigūshi, 'gamete'). A direct calque of the English 'anisogamete' or its Greek-derived components.