| pyrosis |
heartburn: a painful burning sensation in the chest caused by gastroesophageal reflux (backflow from the stomach irritating the esophagus); symptomatic of an ulcer or a diaphragmatic hernia or other disorder
출처: wordnet.princeton.edu/perl/webwn
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| Pyralis |
type genus of the Pyralidae
출처: wordnet.princeton.edu/perl/webwn
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| pyrene |
a pale yellow crystalline hydrocarbon C16H10 extracted from coal tar the small hard nutlet of a drupe or drupelet; the seed and the hard endocarp that surrounds it
출처: wordnet.princeton.edu/perl/webwn
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| Pyrethrum |
made of dried flower heads of pyrethrum plants white-flowered pyrethrum of Balkan area whose pinnate leaves are white and silky-hairy below; source of an insecticide; sometimes placed in genus Chrysanthemum painted daisy: spring-flowering garden perennial of Asiatic origin having finely divided aromatic leaves and white to pink-purple flowers; source of an insecticide; sometimes placed in genus Chrysanthemum used in former classifications for plants later placed in genus Chrysanthemum and now often included in genus Tanacetum
출처: wordnet.princeton.edu/perl/webwn
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| pyriform lobe |
pyriform area: pear-shaped neural structure on either side of the brain in the rhinencephalon
출처: wordnet.princeton.edu/perl/webwn
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