Diaphragm and Rhythm method

Diaphragm noun - (anatomy) a muscular partition separating the abdominal and thoracic cavities; functions in respiration.

Rhythm method and diaphragm are semantically related in birth control method topic. In some cases you can use "Rhythm method" instead a noun "Diaphragm", when it comes to topics like pregnancy prevention.

Nearby Word: diaphragmatic

Rhythm 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).

Diaphragm and rhythm method are semantically related in birth control method topic. You can use "Diaphragm" instead a noun phrase "Rhythm method", if it concerns topics such as pregnancy prevention.