ectro-

(Greek: abortion, untimely birth; primarily used to mean "congenital absence" or "defect" of a part which is normally present)

ectropody
The developmental absence of one or both feet. Also called apodia, apody.
ectrosis
The termination of pregnancy or premature expulsion of the products of conception by any means before fetal viability. Also called abortion, embryotocia.
ectrosyndactly, ectrosyndactylia
The developmental absence of one or more digits and fusion of the remaining digits on the same hand or foot.
ectrotic
A reference to abortion.