rhythm method of birth control
rhythm method
rhythm
calendar method of birth control
calendar method | natural family planning in which ovulation is assumed to occur days before the onset of a period (the fertile period would be assumed to extend from daythrough day of her cycle) |
appointment book
appointment calendar | a book containing a calendar and space to keep a record of appointments |
| almanac farmer's calendar | an annual publication including weather forecasts and other miscellaneous information arranged according to the calendar of a given year |
| calendar | a list or register of events (appointments or social events or court cases etc), I have you on my calendar for next Monday |
| calendar | a tabular array of the days (usually for one year) |
| perpetual calendar | a chart or mechanical device that indicates the days of the week corresponding to any given date over a long period of years |
| week calendar week | a period of seven consecutive days starting on Sunday |
calendar day
civil day | a day reckoned from midnight to midnight |
| calendar | a system of timekeeping that defines the beginning and length and divisions of the year |
| Roman calendar | the lunar calendar in use in ancient Rome, replaced by the Julian calendar in BC |
Gregorian calendar
New Style calendar | the solar calendar now in general use, introduced by Gregory XIII in to correct an error in the Julian calendar by suppressingdays, making Oct be called Oct , and providing that only centenary years divisible by should be leap years, it was adopted by Great Britain and the American colonies in |
Julian calendar
Old Style calendar | the solar calendar introduced in Rome in b.c. by Julius Caesar and slightly modified by Augustus, establishing the -month year of days with each th year having days and the months having ordays except for February |
| Revolutionary calendar | the calendar adopted by the first French Republic in and abandoned in , dates were calculated from Sept. , |
| Revolutionary calendar month | a month in the Revolutionary calendar |
Jewish calendar
Hebrew calendar | (Judaism) the calendar used by the Jews, dates from BC (the assumed date of the Creation of the world), a lunar year of days is adjusted to the solar year by periodic leap years |
| lunar calendar | a calendar based on lunar cycles |
| lunisolar calendar | a calendar based on both lunar and solar cycles |
| solar calendar | a calendar based on solar cycles |
Islamic calendar
Muhammadan calendar
Mohammedan calendar
Moslem calendar
Muslim calendar | the lunar calendar used by Muslims, dates from AD (the year of the Hegira), the beginning of the Muslim year retrogresses through the solar year completing the cycle every years |
| Hindu calendar | the lunisolar calendar governing the religious life of Hindus, an extra month is inserted after every month in which there are two new moons (once every three years) |
church calendar
ecclesiastical calendar | a calendar of the Christian year indicating the dates of fasts and festivals |
calendar year
civil year | the year (reckoned from January to December ) according to Gregorian calendar |
calendar month
month | one of the twelve divisions of the calendar year, he paid the bill last month |
| Gregorian calendar month | a month in the Gregorian calendar |
| Jewish calendar month | a month in the Jewish calendar |
| Islamic calendar month | any lunar month in the Muslim calendar |
| Hindu calendar month | any lunisolar month in the Hindu calendar |
| calendar | enter into a calendar |