A person whose job is to clean windows. / A product, such as Windex, used to clean windows.

A piece of flexible wire in which tufted fabric is twisted and which is used to clean out the stem of a tobacco pipe or other narrow tube. It can be also used for arts and crafts

Any device that filters or otherwise cleans air; an air purifier.

Alternative spelling of dry cleaner

A person whose business is the dry cleaning of clothes and other fabrics. / A business establishment that engages in the dry cleaning of clothes and other fabrics.

A specific formula of cleaning fluid for glass surfaces.

(zoology) Any of many unrelated fishes that provide a service to other fish species by removing dead skin and parasites.

A vacuum cleaner, especially a small one for specialised usage

plural of cleaner fish

(mining, historical) A person employed to clean the rails, removing coaldust etc.