RU-486


Meaning of RU-486 in English

noun Etymology: Roussel-UCLAnglo-French, the drug's French manufacturer + 486, laboratory serial number Date: 1983 a drug C 29 H 35 NO 2 taken orally to induce abortion especially early in pregnancy by blocking the body's use of progesterone

Merriam Webster. Explanatory English dictionary Merriam Webster.      Толковый словарь английского языка Мерриам-Уэбстер.