Crossword clues for Slender fish. 3 letters:EELSlender fishGARSlender fish.EELLong, slender fishGARSlender fish with beaklike jawsSMELTSmall, slender fishEELSSlender fishSANDEELSlender fish.GARSSlender fishPIKESSlender game fishesLOACHSlender freshwater fishLOACHSlender European fishLOACHESSlender, Old World fishLOACHESSlender fresh-water fish