/ Thesaurus / P Synonyms of precentral gyrus Find synonyms for: Noun1. precentral gyrus, central gyrususage: the convolution of the frontal lobe that is bounded in back by the central sulcus and that contains the motor areaWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: frugal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language