Rendered abortive or sterile; undeveloped.
Brought forth prematurely.
Checked in normal development at an early stage.
Imperfectly formed or developed; rudimentary; sterile.
Made from the skin of a still-born animal.
Coming to nothing; failing in its effect. .
Causing abortion; abortifacient
Cutting short; acting to halt or slow the progress (of a disease).