| preservative |
tending or having the power to preserve; "the timbers should be treated with a preservative" a chemical compound that is added to protect against decay or decomposition
출처: wordnet.princeton.edu/perl/webwn
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| precocious |
characterized by or characteristic of exceptionally early development or maturity (especially in mental aptitude); "a precocious child"; "a precocious achievement" appearing or developing early; "precocious flowers appear before the leaves as in some species of magnolias"
출처: wordnet.princeton.edu/perl/webwn
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| pressor |
vasoconstrictor: any agent that causes a narrowing of an opening of a blood vessel: cold or stress or nicotine or epinephrine or norepinephrine or angiotensin or vasopressin or certain drugs; maintains or increases blood pressure increasing (or tending to increase) blood pressure; "pressor reflexes"
출처: wordnet.princeton.edu/perl/webwn
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| pressure |
the force applied to a unit area of surface; measured in pascals (SI unit) or in dynes (cgs unit); "the compressed gas exerts an increased pressure" a force that compels; "the public brought pressure to bear on the government" press: the act of pressing; the exertion of pressure; "he gave the button a press"; "he used pressure to stop the bleeding"; "at the pressing of a button" imperativeness: the state of demanding notice or attention; "the insistence of their hunger"; "the press of business matters" the somatic sensation that results from applying force to an area of skin; "the sensitivity of his skin to pressure and temperature was normal" coerce: to cause to do through pressure or necessity, by physical, moral or intellectual means :"She forced him to take a job in the city"; "He squeezed her for information" an oppressive condition of physical or mental or social or economic distress blackmail: exert pressure on someone through threats
출처: wordnet.princeton.edu/perl/webwn
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| premenstrual syndrome |
a syndrome that occurs in many women from 2 to 14 days before the onset of menstruation
출처: wordnet.princeton.edu/perl/webwn
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