noun
parking inspector; parking enforcement officer; traffic warden
Official term for a person who monitors and enforces parking regulations, often issuing tickets.
駐車監視員が違法駐車の車にステッカーを貼った。
The parking inspector put a sticker on the illegally parked car.
Compound of 駐車 (parking) + 監視 (monitoring) + 員 (person in charge).