noun
laundromat; coin laundry
A self-service laundry where machines are operated with coins. Common in urban areas and near universities.
週末はコインランドリーで洗濯する。
I do my laundry at the laundromat on weekends.
このコインランドリーは24時間営業です。
This coin laundry is open 24 hours.
Spelling with an interpunct; less common but still seen.
Wasei-eigo (Japanese-made English) from 'coin' and 'laundry'. The term was coined in Japan to describe self-service, coin-operated laundry facilities.