ドライクリーニング
ドライクリーニング · doraikuriiningu · JLPT N1 · noun
dry cleaning
👔 Dry cleaning = doesn't use water: 'dry' means no water, so the clothes get cleaned with solvent instead.
Katakana 'ドライ' is English 'dry' and 'クリーニング' is 'cleaning', so the word is a plain English compound. Clothes are cleaned with chemical solvent, not water.