noun
Meaning 1
A type of natural selection where members of the sexes acquire distinct forms either because the members of one sex choose mates with particular features or because in the competition for mates among the members of one sex only those with certain traits succeed.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
Qualifier: evolutionary theory
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided