cucumber fish

noun — 4 senses

noun

Any fish of the Australian genus Paraulopus, especially Paraulopus nigripinnis.

Any Australian grayling (Prototroctes maraena).

Any New Zealand smelt (Retropinna retropinna).

Any bivalve pearlfish (Onuxodon margaritiferae).

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