fire thorn is a noun meaning "any of various thorny shrubs of the genus Pyracantha bearing small white flowers followed by hard red or orange-red berries". It carries one recorded sense.
any of various thorny shrubs of the genus Pyracantha bearing small white flowers followed by hard red or orange-red berries
Definitions, synonyms and semantic relations for fire thorn come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.