Perciform

Part of speech: adjective, noun

Definitions

1. Relating to or characteristic of a large order of fish distinguished by fin structures including spiny and soft rays commonly called perch-like fish
2. Pertaining to a classification group of fishes identified by specific anatomical features such as certain fin shapes and arrangements typically encompassing perch species
3. Descriptive of an extensive taxonomic order encompassing diverse fishes that generally share fin ray patterns and body forms similar to that of perches

Etymology: "Perciform" names a large order of bony fishes, the Perciformes, which includes perches, basses, and many familiar sea fish. The word is a formal scientific label built from two parts: the Latin "perca", meaning perch, and "-formis", meaning shaped like or having the form of. Taken together, the name means "perch-shaped," a reflection of the perch as the group's classic reference fish. The adjective and noun uses follow directly from that Latin base. As an adjective, "perciform" describes something belonging to or resembling the perch group, and as a noun it refers to any member of the order. The same pattern appears in other taxonomic names built on "-formes", such as Cypriniformes for the carps and their relatives.

Synonyms: perch-like, perciform fish