Breadcrumb Home > Thesaurus > O Synonyms of osteichthyes Find synonyms for: Noun 1. Osteichthyes, class Osteichthyes, class usage: a class of fish having a skeleton composed of bone in addition to cartilage WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of osteichthyes (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: parallax Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language