D defs.my
Entry 1 sense Webster, 1913

anisogamy

· IPA /ænaɪ̯ˈsɒɡəmi/
01 n. reproduction by the union or fusion of two differing gametes (especially differing in size).
  1. 1.
    reproduction by the union or fusion of two differing gametes (especially differing in size).(biology)