n.
Pronunciation: ' mes-tr ə - ˌ no ̇ l, - ˌ n ō l
Function: noun
Etymology: m eth- + estr ogen + pregn an e (C 21 H 36 ) + 1 -ol
Date: 1962
: a synthetic estrogen C 21 H 26 O 2 used in oral contraceptives
n.
Pronunciation: ' mes-tr ə - ˌ no ̇ l, - ˌ n ō l
Function: noun
Etymology: m eth- + estr ogen + pregn an e (C 21 H 36 ) + 1 -ol
Date: 1962
: a synthetic estrogen C 21 H 26 O 2 used in oral contraceptives
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012