Dictionary

alternateur

/al.tɛʁ.na.tœʁ/

adjective/al.tɛʁ.na.tœʁ/

alternating

From alterner + -ateur.

noun, masculine/al.tɛʁ.na.tœʁ/plural: alternateurs

alternator (an electric generator which produces alternating current)

From alterner + -ateur.

alternateur — French Dictionary | Passage