Calendar method of birth control tarimas:

/'kæləndər 'mɛθəd əv bɜ:rθ kən'troʊl /

Calendar method of birth control audio:

Žodžio paaiškinimas anglų kalba:

• 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)

Lietuviškos reikšmės:

kalendorius gimstamumo kontrolės metodas