Definition of modulatory in English:

modulatory

adjective

  • Of, relating to, or serving for modulation.

Origin

Late 19th century; earliest use found in John Earle (1824–1903), philologist. From modulate + -ory.

Pronunciation

modulatory

/ˈmɒdjʊlət(ə)ri//ˌmɒdjʊˈleɪt(ə)ri/