rhythm system
noun
= rhythm method.
Origin
1960s.
- propagandist
- propagandistic
- propagandistically
- propagandize
- propagant
- propagate
- propagation
- propagational
- propagation coefficient
- propagation constant
- propagative
- propagator
- propagatory
- propagatrix
- propage
- propagular
- propagule
- propagulum
- propaideia
- propalation
- propalinal
- propamidine
- propanal
- propane
- propanediol