Medical Dictionary
Main Entry:
abor·tion Pronunciation:
&-'bor-sh&n Function:
noun 1 : the termination of a pregnancy after, accompanied by, resultingin, or closely followed by the death of the embryo or fetus:
a : spontaneous expulsion of a human fetus during the first 12 weeks of gestation —compare
MISCARRIAGE b : induced expulsion of a human fetus c : expulsion of a fetus of a domesticanimal often due to infection at any time before completion of pregnancy —see CONTAGIOUS ABORTION, TRICHOMONIASIS b, VIBRIONIC ABORTION
2 : arrest of development of an organ so that it remains imperfect or is absorbed
3 : the arrest of a disease in its earliest stage <abortion of acold>