catecholamine

Từ điển WordNet v3.1 - WordNet Dictionary

noun

any of a group of chemicals including epinephrine and norepinephrine that are produced in the medulla of the adrenal gland (Freq. 1)
• Hypernyms:
hormone, endocrine, internal secretion
• Hyponyms:
noradrenaline, norepinephrine, epinephrine, epinephrin, adrenaline, Adrenalin