ocean sunfish

noun

noun

A large, heavy species of bony fish, Mola mola, native to tropical and temperate waters around the world.

At well over a tonne, and sometimes more than two, and 3.3 metres (11 feet) across when fully grown, the Ocean sunfish is the world's heaviest bony fish.2012, Caspar Henderson, The Book of Barely Imagined Beings, Granta Books, published 2013, page 242:

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.