calendar method of birth control
English Thesaurus
1. natural family planning in which ovulation is assumed to occur 14 days before the onset of a period (the fertile period would be assumed to extend from day 10 through day 18 of her cycle) (noun.act)
| hypernym | : | natural family planning, |
| definition | : | any of several methods of family planning that do not involve sterilization or contraceptive devices or drugs; coitus is avoided during the fertile time of a woman's menstrual cycle (noun.act) |
Visual ArtiKata
Explore calendar method of birth control in ArtiKata.com >