Anovulant and Birth control device

Anovulant noun - A contraceptive in the form of a pill containing estrogen and progestin to inhibit ovulation and so prevent conception.

Birth control device and anovulant are semantically related. In some cases you can use "Birth control device" instead a noun "Anovulant".

Birth control device noun - An agent or device intended to prevent conception.

Anovulant and birth control device are semantically related. Sometimes you can replace term "Anovulant" with "Birth control device", this terms are similar.