swellfish
0 synonyms and 0 antonyms for swellfish, grouped by meaning and by how common each one is.
Noun — Any plectognath fish that dilates itself, such as the pufferfish.
We haven't recorded synonyms for swellfish yet. You can still read its full definition, where it comes from, or words that rhyme with it.
Etymology
From swell + fish.
Full origin of swellfish →