use
noun
°The act of using.
"The use of torture has been condemned by the United Nations."
°(followed by "of") Usefulness, benefit.
"What's the use of a law that nobody abides to?"
verb
°(archaic) To accustom; to habituate.
°To employ; to apply; to utilize.
synonyms: employment, usage, note, benefit more» , good, point, usefulness, utility, engage, utilise, take advantage of