English dictionary
calendar method meaning and definition
Definition and meaning of calendar method at MeaningMonkey.org. calendar method meaning and definition in the English Dictionary.CALENDAR METHOD noun
Definition of calendar method (noun)
- 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)
Source: Princeton University Wordnet