English

amprolium

From am(ino) + pro(py)l + -ium (“quaternary ammonium compound”).

Formed from amino + propyl + -ium ‘quaternary ammonium compound’

English amine

English amino

French méthylène

French propionique ‘propionic’

French propylique ‘propylic’

Today it means

noun A coccidiostat used in poultry.

Language periods are conventional ranges, not dates for this word.

Etymograph / amprolium