blue shark is a noun meaning "slender cosmopolitan, pelagic shark; blue body shades to white belly; dangerous especially during maritime disasters". It carries one recorded sense.
slender cosmopolitan, pelagic shark; blue body shades to white belly; dangerous especially during maritime disasters
Definitions, synonyms and semantic relations for blue shark come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.