Breadcrumb Home > Thesaurus > R Synonyms of relaxin Find synonyms for: Noun 1. relaxin, hormone, endocrine, internal secretion usage: hormone secreted by the corpus luteum during the last days of pregnancy; relaxes the pelvic ligaments and prepares the uterus for labor WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of relaxin (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: quisling Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language