sunfish

Inflections of 'sunfish' (n):

sunfish: npl (Especially as a collective plural—e.g. "A group of sunfish swam past the divers.")

sunfishes: npl (Mainly used to talk about different types—e.g. "All of the Molidae family are sunfishes.")

sun•fish n. [countable], pl. (esp. when thought of as a group) -fish, (esp. for kinds or species) -fish•es.

sun•fish n., pl. (esp. collectively) -fish, (esp. referring to two or more kinds or species) -fish•es.

Fishthe ocean sunfish, Mola mola.
Fishany of various other fishes of the family Molidae.
Fishany of several small, brightly colored, spiny-rayed freshwater fishes of the genus Lepomis, of North America, having a deep, compressed body.

Collins Concise English Dictionary © HarperCollins Publishers::

sunfish /ˈsʌnˌfɪʃ/ n ( pl -fish, -fishes)

any large plectognath fish of the family Molidae, of temperate and tropical seas, esp Mola mola, which has a large rounded compressed body, long pointed dorsal and anal fins, and a fringelike tail fin
any of various small predatory North American freshwater percoid fishes of the family Centrarchidae, typically having a compressed brightly coloured body

'sunfish' also found in these entries (note: many are not synonyms or translations):

🗣️Forum discussions with the word(s) "sunfish" in the title:

Go to Preferences page and choose from different actions for taps or mouse clicks.