تعريف abortion pill في الإنجليزية الإنجليزية القاموس.
A drug, such as mifepristone (Mifegyne), used to terminate a pregnancy in its earliest stage
an abortion-inducing drug (trade name Mifepristone) 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