Cleaner
Part of speech: adjective
Definition: (heading, physical) Free of dirt or impurities or protruberances.
Part of speech: noun
Definition: A person whose occupation is to clean floors, windows and other things. A device that cleans, such as the vacuum cleaner. A cleaning detergent. a professional laundry
Example sentence: The history of energy use is a sequence of transitions to sources that are cheaper, cleaner, and more flexible.
Cleanser
Part of speech: noun
Definition: something that cleanses, such as a detergent