Mid 17th century; earliest use found in Noah Biggs (fl. 1651), medical practitioner and social reformer. From classical Latin propāgāre, prōpāgārepropagate + -ble.
Definition of propagable in US English:
propagable
adjectiveˈprɒpəɡəbl
Capable of being propagated.
Origin
Mid 17th century; earliest use found in Noah Biggs (fl. 1651), medical practitioner and social reformer. From classical Latin propāgāre, prōpāgāre propagate + -ble.