Breadcrumb Home > Dictionary > Index R rectus: Meaning and Definition of Find definitions for: rec•tus Pronunciation: (rek'tus), [key] — pl. -ti any of several straight muscles, as of the abdomen, thigh, eye, etc. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: rectus (Thesaurus) rectum recumbent TrendingHere are the facts and trivia that people are buzzing about. Biographies: Notable Jewish Religious Leaders Current Events This Week: September 2023 Hispanic Population and the 2010 U.S. Census Preamble of the United Nations Charter The Jewish Calendar ✖ Related Content Daily Word Quiz: bildungsroman Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language