Breadcrumb Home > Thesaurus > T Synonyms of trf Find synonyms for: Noun 1. thyrotropin-releasing hormone, TRH, thyrotropin-releasing factor, TRF, protirelin, hormone, endocrine, internal secretion usage: hormone released by the hypothalamus that controls the release of thyroid-stimulating hormone from the anterior pituitary WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of trf (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: debridement Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language