noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   The state of conjugating gametes that are different in size, structure and function. uncountable, usually
2. 2
   Marriage or similar union between people of different sexes, or social strata, such as races. uncountable, usually

Synonyms

All synonyms

anisogamyconjugationimpregnationinsemination

Etymology

From hetero- + -gamy.