noun Date: 1923 a usually rubber or plastic contraceptive device in the form of a thimble-shaped molded cap that fits snugly over the uterine cervix and blocks sperm from entering the uterus
CERVICAL CAP
Meaning of CERVICAL CAP in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012