Definition of pyrene
English to English noun - a pale yellow crystalline hydrocarbon C16H10 extracted from coal tar
source: WordNet 3.0 - the small hard nutlet of a drupe or drupelet; the seed and the hard endocarp that surrounds it
source: WordNet 3.0 - One of the less volatile hydrocarbons of coal tar, obtained as a white crystalline substance, C16H10.
source: Webster 1913 - Same as Pyrena.
source: Webster 1913
Visual Synonyms 
Nearby Word
pyrene, pyrenean, pyrena, pyrone, preen, prone, preno, prune, papyrean, papyrine, prenomen, prn, premie, praenomen, purine, pyrrhonean, piprine, primine, proheme, preemie
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