Search Result：ru 486
ru 486 
(TTS Sound)
(TTS Sound)Overview of noun ru_486
The noun ru 486 has 1 sense
- abortion pill, mifepristone, RU 486 -- (an abortion-inducing drug (trade name RU 486) developed in France; when taken during the first five weeks of pregnancy it blocks the action of progesterone so that the uterus sloughs off the embryo)