family planning
noun [ U ] uk/ˌfæm.əl.i ˈplæn.ɪŋ/ us/ˌfæm.əl.i ˈplæn.ɪŋ/
计划生育，节育
the use of contraception (= methods of preventing a woman from becoming pregnant) to control how many children you have and when you have them
a family-planning clinic 计划生育诊所
Synonym: birth control