jawless fish is a noun meaning "eel-shaped vertebrate without jaws or paired appendages including the cyclostomes and some extinct forms". It carries one recorded sense.
eel-shaped vertebrate without jaws or paired appendages including the cyclostomes and some extinct forms
Definitions, synonyms and semantic relations for jawless fish come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.