noun🔗Share성교, 삽입Sexual intercourse, especially involving penile-vaginal penetration."The doctor asked about the frequency of coitus when discussing family planning options. "의사는 가족 계획 옵션을 논의하면서 성교 빈도에 대해 질문했습니다.sexphysiologyhumanbiologyanatomybodymedicineChat with AIVocabulary GamePractice Reading