oral contraceptive

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a contraceptive in the form of a pill containing estrogen and progestin to inhibit ovulation and so prevent conception
• Syn:
pill, birth control pill, contraceptive pill, oral contraceptive pill, anovulatory drug, anovulant
• Hypernyms:
contraceptive, preventive, preventative, contraceptive device, prophylactic device, birth control device
• Hyponyms:
Demulen, Enovid, Loestrin, Lo/Ovral, Micronor,
Modicon, Norinyl, Norlestrin, Nor-Q-D, Ovocon, Ovral,
Ovrette, Ovulen
• Substance Meronyms:
progesterone, Lipo-Lutin