abortus [
ə'bɔrtəs]
abortus[ noun ]
a human fetus whose weight is less than 0.5 kilogram when removed or expelled from the mother's body
<noun.animal>
abortus \a*bort"us\ ([.a]*b[^o]rt"[u^]s), n.
a fetus which has been aborted; same as {abortion[2]}.
[PJC]