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n. pl. surgeonfish or sur·geon·fish·es
Any of various brightly colored tropical marine fishes of the family Acanthuridae, having a laterally compressed body with one or more sharp erectile spines near the base of the tail, and often kept in home aquariums. Also called tang.
[From its lancetlike spines, which resemble surgeons' instruments.]
n, pl -fish or -fishes
(Animals) any tropical marine spiny-finned fish of the family Acanthuridae, having a compressed brightly coloured body with one or more knifelike spines at the base of the tail
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|Noun||1.||surgeonfish - brightly colored coral-reef fish with knifelike spines at the tail|