Adjacent Words
PyramisPyramoid
Pyramus
pyran
pyranose
pyranoside
Pyrargyrite
Pyrausta
Pyrausta nubilalis
Pyrazine
Pyre
pyrectic
Pyrena
Pyrenae
Pyrenean
Pyrenees
Pyrenees daisy
Pyrenite
pyrenoid
Pyrenomycetes
pyrethrin
Pyrethrine
pyrethroid
pyrethrum
Pyrethrum camphor
Pyrethrum or Chrysanthemum Parthenium
pyretic
Full-text Search for "pyrene"
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pyrene definitions
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WordNet (r) 3.0 (2005)
n
1: a pale yellow crystalline hydrocarbon C16H10 extracted from coal tar
2: the small hard nutlet of a drupe or drupelet; the seed and the hard endocarp that surrounds it
Webster's 1913 Dictionary
Pyrene Py"rene, n. [Gr. ? fire.] (Chem.) One of the less volatile hydrocarbons of coal tar, obtained as a white crystalline substance, C16H10.
Webster's 1913 Dictionary
Pyrene Py"rene, n. (Bot.) Same as Pyrena.
