Mmmmmno. That is not the definition of abortion.

Merriam-Webster:
abortion
noun  abor·tion  \ ə-ˈbȯr-shən \

1 :the termination of a pregnancy after, accompanied by, resulting in, or closely followed by the death of the embryo or fetus: such as
   a :spontaneous expulsion of a human fetus during the first 12 weeks of gestation — compare miscarriage
   b :induced expulsion of a human fetus

Medical Definition of Abortion:

Abortion: In medicine, an abortion is the premature exit of the products of conception (the fetus, fetal membranes, and placenta) from the uterus. It is the loss of a pregnancy and does not refer to why that pregnancy was lost. A spontaneous abortion is the same as a miscarriage.