WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / O / osteichthyes osteichthyes noun /ɑstiɪkθiiz/ 5 syllables 12 letters Scrabble 23 WWF 21 Definitions noun a class of fish having a skeleton composed of bone in addition to cartilage class osteichthyes Look “osteichthyes” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →