Breadcrumb Home > Thesaurus > P Synonyms of psoas Find synonyms for: Noun 1. psoas, skeletal muscle, striated muscle usage: either of two muscles of the abdomen and pelvis that flex the trunk and rotate the thigh WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of psoas (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: procellous Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language