| 释义 | Definition of birth pill in English:birth pillnounBritish dated A contraceptive pill.  Example sentencesExamples  Other research topics included the effect of alcohol on unborn babies and side effects of the birth pill. She said she was on the birth pill, which is actually one of the safest and most effective forms of birth control. When women are using the birth pills, they have shorter menstrual flow. For example, some types of birth pills, as well as tablets for stomach acid and gas may contain lactose. There is no evidence of any differences between the different types of birth pill in practice however.
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