birth control device vs contraceptive device

birth control device and contraceptive device both are nouns.

Word	Noun	Adjective	Verb	Adverb
birth control device	Yes	No	No	No
contraceptive device	Yes	No	No	No

As nouns, birth control device and contraceptive device are synonyms defined as:

birth control device and contraceptive device: an agent or device intended to prevent conception

Other synonyms of birth control device include contraceptive, preventative, preventive, prophylactic device.

birth control device (noun)	contraceptive device (noun)
an agent or device intended to prevent conception	an agent or device intended to prevent conception