Definition of modulant in English:
modulant
noun
rare A thing which effects modulation; a modulating agent.
Origin
Mid 19th century. From classical Latin modulant-, modulāns, present participle of modulārī; compare -ant.
Pronunciation
modulant
/ˈmɒdjʊl(ə)nt/ /ˈmɒdʒʊl(ə)nt/