begonia rex is a noun meaning "any of numerous usually rhizomatous hybrid begonias derived from an East Indian plant having rough-textured leaves patterned in silver and bronze and purple and red-brown with inconspicuous flowers". It carries one recorded sense.
any of numerous usually rhizomatous hybrid begonias derived from an East Indian plant having rough-textured leaves patterned in silver and bronze and purple and red-brown with inconspicuous flowers
Definitions, synonyms and semantic relations for begonia rex come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.