star sapphire is a noun meaning "a sapphire that when cut shows a starlike figure in reflected light because of its crystalline structure". It carries one recorded sense.
a sapphire that when cut shows a starlike figure in reflected light because of its crystalline structure
Definitions, synonyms and semantic relations for star sapphire come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.