n.
Pronunciation: - ' jes-t ə -j ə n
Function: noun
Etymology: progest ational + -ogen (as in estrogen )
Date: circa 1941
: a naturally occurring or synthetic progestational steroid
– pro · ges · to · gen · ic \ - ˌ jes-t ə - ' je-nik \ adjective
n.
Pronunciation: - ' jes-t ə -j ə n
Function: noun
Etymology: progest ational + -ogen (as in estrogen )
Date: circa 1941
: a naturally occurring or synthetic progestational steroid
– pro · ges · to · gen · ic \ - ˌ jes-t ə - ' je-nik \ adjective
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012