Breadcrumb Home > Thesaurus > R Synonyms of rous Find synonyms for: Noun 1. Rous, Peyton Rous, Francis Peyton Rous usage: United States pathologist who discovered viruses that cause tumors (1879-1970) WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of rous (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: occultation Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language