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Pronunciation varies by accent · noun
(teratology) Any agent or substance which can cause malformation of an embryo or birth defects..
Use teratogen when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Teratogen means (teratology) Any agent or substance which can cause malformation of an embryo or birth defects..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use teratogen where its definition matches the intended context.
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