/ Thesaurus / R Synonyms of ricinoleic acid Find synonyms for: Noun1. ricinoleic acid, unsaturated fatty acidusage: an oily fatty acid found in castor oil and used in soapWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: aversion Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language