Cleaning
Part of speech: verb
Definition: To remove dirt from a place or object.
Part of speech: noun
Definition: A situation in which something is cleaned
Example sentence: I believe that as a part of good governance, all agencies should be reviewing regulations and cleaning up those that may be outdated, redundant, or unnecessary.
Cleanup
Part of speech: noun
Definition: the act of cleaning something
Part of speech: adjective
Definition: to bat fourth in the batting order