'Pyrene' definitions:
Definition of '
pyrene
'
From:
WordNet
noun
A pale yellow crystalline hydrocarbon C16H10 extracted from coal tar
noun
The small hard nutlet of a drupe or drupelet; the seed and the hard endocarp that surrounds it
Definition of '
Pyrene
'
From:
GCIDE
Pyrene \Py"rene\, n. [Gr. ? fire.] (Chem.) One of the less volatile hydrocarbons of coal tar, obtained as a white crystalline substance,
C16H10
. [1913 Webster]
Definition of '
Pyrene
'
From:
GCIDE
Pyrene \Py"rene\, n. (Bot.) Same as
Pyrena
. [1913 Webster]
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