Meaning | Any fish of the class Osteichthyes. |
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Member of | Osteichthyes, class Osteichthyes | A class of fish having a skeleton composed of bone in addition to cartilage |
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Narrower | crossopterygian, lobefin, lobe-finned fish | Any fish of the order Crossopterygii |
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lungfish | air-breathing fish having an elongated body and fleshy paired fins |
teleost fish, teleost, teleostan | A bony fish of the subclass Teleostei |
Broader | fish | Any of various mostly cold-blooded aquatic vertebrates usually having scales and breathing through gills |
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