Breadcrumb Home > Thesaurus > P Synonyms of pyrene Find synonyms for: Noun 1. pyrene, hydrocarbon usage: a pale yellow crystalline hydrocarbon C16H10 extracted from coal tar 2. pyrene, nutlet usage: the small hard nutlet of a drupe or drupelet; the seed and the hard endocarp that surrounds it WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of pyrene (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