Found 2 items, similar to Acanthopterygii.
English → English (WordNet) Definition: Acanthopterygii Acanthopterygii n : teleost fishes having fins with sharp bony rays [syn: superorder Acanthopterygii ]
English → English (gcide) Definition: Acanthopterygii Acanthopterygii \Ac`an*thop`ter*yg"i*i\, n. pl. [NL., from Gr. ? thorn + ? fin, dim. fr. ? wing.] (Zo["o]l.) An order of fishes having some of the rays of the dorsal, ventral, and anal fins unarticulated and spinelike, as the perch. [1913 Webster]