/ Thesaurus / A Synonyms of absorption unit Find synonyms for: Noun1. absorption unit, unit of measurement, unitusage: a unit for measuring absorptionWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: illegible Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language