Definition of propagational in English:

propagational

adjective

  • Of or relating to propagation, especially of a wave or signal.

Origin

Mid 19th century. From propagation + -al. Compare earlier propagative, propagatory.

Pronunciation

propagational

/ˌprɒpəˈɡeɪʃ(ə)n(ə)l//ˌprɒpəˈɡeɪʃən(ə)l/