prawn(noun, verb) noun1. any of various edible decapod crustaceansSimilar word(s): shrimpDefinition categories: food, seafood2. shrimp-like decapod crustacean having two pairs of pincers; most are edibleDefinition categories: animal, decapodSentences with prawn as a noun:- She's a prawn! verb1. fish for prawnsDefinition categories: contact, fish