cod liver oil is a noun meaning "an oil obtained from the livers of cod and similar fishes; taken orally as a source of vitamins A and D". It carries one recorded sense.
an oil obtained from the livers of cod and similar fishes; taken orally as a source of vitamins A and D
Definitions, synonyms and semantic relations for cod liver oil come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.