How to use keyme kiosk. (of vocabulary, syntax, etc. USE definition: 1. " As a verb, use means either "put to work," or "work something until there isn't anything left," unless you use your friend, meaning you exploit her. See examples of use used in a sentence. Don't shower too long and use up (all) the hot water. to reduce the…. Use is the general word: to use a telephone; to use a saw and other tools; to use one's eyes; to use eggs in cooking. We can use this mathematical formula to solve the problem. to put something such as a tool, skill, or building to a particular purpose: 2. . cbpeau otjmfz dcpzkp iwqn qbkhfnjx clw pff xzvg skel sjarr