Breadcrumb Home > Thesaurus > A Synonyms of agar Find synonyms for: Noun 1. agar, nutrient agar, culture medium, medium usage: any culture medium that uses agar as the gelling agent 2. agar, agar-agar, gum usage: a colloidal extract of algae; used especially in culture media and as a gelling agent in foods WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of agar (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: irascible Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language