oestriolestrioln.

Brit.

/ˈiːstrɪɒl/,

/ˈiːstrɪəl/,

/ˈɛstrɪɒl/,

/ˈɛstrɪəl/, U.S.

/ˈɛstriˌɔl/,

/ˈɛstriˌɑl/

Forms: 1900s– estriol (U.S.), 1900s– oestriol.

Origin: Formed within English, by derivation. Etymons: oestrane n., tri- comb. form, -ol suffix.

Etymology: < oes- (in oestrane n.) + tri- comb. form + -ol suffix (see quot. 1933).

Biochemistry and Physiology.

A relatively weak oestrogenic hormone, produced mainly during pregancy; (16α,17β)-estra-1,3,5-triene-3,16,17-triol, C₁₈H₂₁(OH)₃.

ΘΚΠ

the world > life > biology > substance > process stimulators or inhibitors > hormone > [noun] > other hormones

thyro-iodine1896

parathormone1925

parathyroid hormone1925

oestrin1926

oestrogen1927

relaxin1930

theelin1930

prolan1931

galactin1932

inhibin1932

prolactin1932

oestriol1933

oestrone1933

oestradiol1934

adrenocorticotrophin1943

pancreozymin1943

ADH1945

adrenocorticotropin1945

cortisone1949

mineralocorticoid1950

electrocortin1953

aldosterone1954

angiotensin1958

melatonin1958

calcitonin1961

zeranol1971

amylin1988

adiponectin1999

adipokine2001

1933 N. K. Adam et al. in Nature 5 Aug. 206/1 The full chemical names of two important derivatives..are 3,16,17-trihydroxy 1,3,5-œstratriene, and 3-hydroxy 17-keto 1,3,5-œstratriene. These names..are cumbrous for general and biological use. We suggest as common names, for use where the chemical nature of the principle has been identified, ‘œstriol’ for the trihydroxy compound, and ‘œstrone’ for the keto-hydroxy compound.

1950 L. Levin in S. Soskin Progress Clin. Endocrinol. xi. 410 The separation of estriol from estrone on the basis of the somewhat greater acid dissociation of estriol.

1968 New Scientist 22 Feb. 399/3 Measurement of the mother's oestriol excretion is a guide to the well-being of both the foetus and the placenta that nourishes it.

2002 Times 16 July (Good Birth Guide Suppl.) 5/6 Unconjugated estriol (uE3): low levels suggest Down's.

This entry has been updated (OED Third Edition, March 2004; most recently modified version published online March 2022).

单词	oestriol
释义	oestriolestrioln. Brit. /ˈiːstrɪɒl/, /ˈiːstrɪəl/, /ˈɛstrɪɒl/, /ˈɛstrɪəl/, U.S. /ˈɛstriˌɔl/, /ˈɛstriˌɑl/ Forms: 1900s– estriol (U.S.), 1900s– oestriol. Origin: Formed within English, by derivation. Etymons: oestrane n., tri- comb. form, -ol suffix. Etymology: < oes- (in oestrane n.) + tri- comb. form + -ol suffix (see quot. 1933). Biochemistry and Physiology. A relatively weak oestrogenic hormone, produced mainly during pregancy; (16α,17β)-estra-1,3,5-triene-3,16,17-triol, C₁₈H₂₁(OH)₃. ΘΚΠ the world > life > biology > substance > process stimulators or inhibitors > hormone > [noun] > other hormones thyro-iodine1896 parathormone1925 parathyroid hormone1925 oestrin1926 oestrogen1927 relaxin1930 theelin1930 prolan1931 galactin1932 inhibin1932 prolactin1932 oestriol1933 oestrone1933 oestradiol1934 adrenocorticotrophin1943 pancreozymin1943 ADH1945 adrenocorticotropin1945 cortisone1949 mineralocorticoid1950 electrocortin1953 aldosterone1954 angiotensin1958 melatonin1958 calcitonin1961 zeranol1971 amylin1988 adiponectin1999 adipokine2001 1933 N. K. Adam et al. in Nature 5 Aug. 206/1 The full chemical names of two important derivatives..are 3,16,17-trihydroxy 1,3,5-œstratriene, and 3-hydroxy 17-keto 1,3,5-œstratriene. These names..are cumbrous for general and biological use. We suggest as common names, for use where the chemical nature of the principle has been identified, ‘œstriol’ for the trihydroxy compound, and ‘œstrone’ for the keto-hydroxy compound. 1950 L. Levin in S. Soskin Progress Clin. Endocrinol. xi. 410 The separation of estriol from estrone on the basis of the somewhat greater acid dissociation of estriol. 1968 New Scientist 22 Feb. 399/3 Measurement of the mother's oestriol excretion is a guide to the well-being of both the foetus and the placenta that nourishes it. 2002 Times 16 July (Good Birth Guide Suppl.) 5/6 Unconjugated estriol (uE3): low levels suggest Down's. This entry has been updated (OED Third Edition, March 2004; most recently modified version published online March 2022). < n.1933
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