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epinephrin 
has definitions from the fields of biology,chemistry,anatomy,biochemistry,pharmacology
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									[ noun ] (biology,chemistry,anatomy,biochemistry,pharmacology) a catecholamine secreted by the adrenal medulla in response to stress (trade name Adrenalin); stimulates autonomic nerve action  Synonyms Related terms hormone catecholamine neurotransmitter vasoconstrictor trade_name | 
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