transcription, транскрипция: [ -ˈjes-tə-jən ]
noun
Etymology: progest ational + -ogen (as in estrogen )
Date: circa 1941
: a naturally occurring or synthetic progestational steroid
• pro·ges·to·gen·ic -ˌjes-tə-ˈje-nik adjective
transcription, транскрипция: [ -ˈjes-tə-jən ]
noun
Etymology: progest ational + -ogen (as in estrogen )
Date: circa 1941
: a naturally occurring or synthetic progestational steroid
• pro·ges·to·gen·ic -ˌjes-tə-ˈje-nik adjective
Merriam-Webster's Collegiate English vocabulary. Энциклопедический словарь английского языка Merriam Webster. 2003