acanthopteri
See also: Acanthopteri
English
Etymology
Via New Latin, from Ancient Greek ἄκανθα (ákantha, “thorn”) + πτερύγιον (pterúgion, “wing, fin”).
Noun
acanthopteri pl (plural only)
- (zoology) A group of teleostean fishes having spiny fins. See Acanthopterygii.