The Collaborative International Dictionary of English v.0.48:
Teleost \Te"le*ost\, n. [Gr. ? complete + ? bone.] (Zool.) One of the Teleosti. Also used adjectively. [1913 Webster]WordNet (r) 3.0 (2006):
teleost n 1: a bony fish of the subclass Teleostei [syn: teleost fish, teleost, teleostan]