Definition of sergeant fish in English:

sergeant fish

noun

  • another term for cobia
    • ‘The Rachycentridae family, also called ling, lemonfish, black salmon, black kingfish, sergeant fish, crab-eater, runner, and cabio, is found worldwide in tropical and warm temperate waters both offshore and inshore.’
    • ‘We see damsel fish, squid, sergeant fish, a sea slug, parrot fish, triangle fish, and dozens more pieces of coral life in colours from electric blue to sunrise yellow.’