flatty From WikiWord, the free dictionary 🔊 listen English Contents DefinitionsRelated wordsReferences DefinitionsnounA flatfish.A flathead (fish).A flat tire/tyre.A policeman. Related wordsSynonymsflattiedead fishflatheadflatheroundfishflatbuttmoonfishflounderbottom feederwitchflakearrowtooth flounderbatfishbratsummer flounder References Wiktionary — flatty Wikipedia — flatty