(teratology) Any agent or substance which can cause malformation of an embryo or birth defects.

(teratology) Of, relating to, malformations or defects to an embryo or fetus. / (teratology) Causing malformations or defects to an embryo or fetus.

A teratogenic agent.

plural of teratogen

(teratology) The capability to cause malformations or defects to an embryo or foetus.

plural of teratogenic

In a teratogenic way.

plural of teratogenicity

Generated within foetus defects

(teratology) teratogenesis.