calendar method
Học thuậtThân thiện
Definition
Noun: A method of natural family planning that relies on tracking a woman's menstrual cycle to predict fertile and infertile days. It assumes ovulation occurs approximately 14 days before the start of the next menstrual period, with the fertile window calculated based on this assumption.
Usage
The term is used specifically in the context of birth control or pregnancy planning. It describes a technique based on calendar calculations rather than physical signs or devices. - They used the calendar method to try to avoid pregnancy. - The effectiveness of the calendar method depends on having very regular cycles.
Advanced Usage
- "rhythm method": This is a common synonym for the calendar method, though "rhythm method" is sometimes used more broadly to include other fertility awareness techniques.
- Standard Days Method: A specific, simplified variant of the calendar method that identifies a fixed fertile window (e.g., days 8-19 of the cycle).
Variants and Related Words
- Calendar-based method: A more descriptive phrase for the same concept.
- Fertility awareness-based method (FABM): A broader category of natural family planning that includes the calendar method along with other techniques like tracking basal body temperature or cervical mucus.
Synonyms
- Rhythm method
- Periodic abstinence (when referring to the practice of avoiding intercourse on fertile days)
Related Phrases
- Tracking one's cycle: The fundamental action involved in using the calendar method.
- Predicting ovulation: The goal of the calculations in the 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)