secondary sexual characteristic is a noun meaning "the genetically determined sex characteristics that are not functionally necessary for reproduction (pitch of the voice and body hair and musculature)". It carries one recorded sense.
the genetically determined sex characteristics that are not functionally necessary for reproduction (pitch of the voice and body hair and musculature)
Definitions, synonyms and semantic relations for secondary sexual characteristic come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.