Breadcrumb Home > Thesaurus > I Synonyms of infusoria Find synonyms for: Noun 1. Infusoria, subclass Infusoria, class usage: in some recent classifications, coextensive with the Ciliata: minute organisms found in decomposing infusions of organic matter WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of infusoria (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: raconteur Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language