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pyrene is the dictionary form of PYRENEES' Definition of pyrene
pyrene has definitions from the fields of botany,chemistry |
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[ noun ] (chemistry) a pale yellow crystalline hydrocarbon C16H10 extracted from coal tar
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| 2 |
[ noun ] (botany) the small hard nutlet of a drupe or drupelet; the seed and the hard endocarp that surrounds it
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