/ Thesaurus / H Synonyms of horizontal section Find synonyms for: Noun1. horizontal section, mechanical drawingusage: a mechanical drawing of an object as if made by a plane cutting through it horizontallyWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: circumspect Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language