(Australia, informal) A cleaner-upper; a person responsible for cleaning or tidying up.

plural of cleaner-upperer

It is important and morally sound to keep one's body and home clean; those who practice purity and wholeness are close to God.

(zoology) Any of a number of swimming decapod crustaceans that clean other organisms of parasites.

plural of cleaner shrimp

plural of drain cleaner

A substance, usually a liquid, used to clean drains by unclogging material lodged inside them.

(obsolete, rare) A female cleaner.

plural of cleaneress

simple past tense and past participle of cleanroom