/ Thesaurus / C Synonyms of chemical notation Find synonyms for: Noun1. chemical notation, notation, notational systemusage: a notation used by chemists to express technical facts in chemistryWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: tenacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language