cleaner

Pronunciation: /ˈkliː.nə/

The English word “cleaner” has 5 meanings listed here.

noun

A person whose occupation is to clean things, especially rooms, floors, and windows.
A device that cleans, such as the vacuum cleaner.
A substance used for cleaning; especially, one retailed for that purpose and meant for use on things other than one's own body.
A professional laundry or dry cleaner (business).
A fixer; a person who disposes of bodies and evidence.

Inherited from Middle English clener, clenere, equivalent to clean + -er (agent noun suffix).

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Definitions are from Wiktionary, extracted by Kaikki.org, and are available under the CC BY-SA 4.0 licence.