metyrapone
English edit
Etymology edit
From meth- + (dip)yr(idyl) + -a- + (pro)p(an)one.
Pronunciation edit
- (Received Pronunciation) IPA(key): /mɪˈtɪ.ɹə.pəʊn/, /mɪˈtʌɪ.ɹə.pəʊn/
- (General American) IPA(key): /məˈtɪɹ.əˌpoʊn/
Noun edit
metyrapone (uncountable)
- (pharmacology) A compound that inhibits the enzyme 17β-hydroxylase and prevents synthesis of glucocorticoids and mineralocorticoids by the adrenal gland, used chiefly for assessment of feedback control of the hypothalamic–pituitary axis in adrenal disease, and sometimes in the treatment of Cushing's syndrome and resistant edema; 2-methyl-1,2-di-3-pyridyl-1-propanone, C5H4N·CO·C(CH3)2·C5H4N.
References edit
- “metyrapone”, in Lexico, Dictionary.com; Oxford University Press, 2019–2022.
- “metyrapone”, in Merriam-Webster Online Dictionary, Springfield, Mass.: Merriam-Webster, 1996–present.