genus mammillaria is a noun meaning "large genus of cacti characterized chiefly by nipple-shaped protuberances or tubercles on their surface". It carries one recorded sense.
large genus of cacti characterized chiefly by nipple-shaped protuberances or tubercles on their surface
Definitions, synonyms and semantic relations for genus mammillaria come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.