WordNet-Online
Free dictionary and thesaurus of English. Definitions, synonyms, antonyms and more...
Hint: double-click any word to get it searched!

Google
 

calendar method of birth control

 
Noun calendar method of birth control has 1 sense
  1. 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 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)
    --1 is a kind of natural family planning
calefacient calefaction calefactive calefactory calend calendar calendar day calendar method calendar method of birth control calendar month calendar week calendar year calendared calendaring calendars calender calendered

Sponsored (shop thru our affiliate link to help maintain this site):

WordNet-Online
Home | Free dictionary software | Copyright notice | Contact us | WordNet dictionary | Automotive thesaurus