The meaning of USE is to put into action or service : avail oneself of : employ —often used with for; often followed by to + a verb. How to use use in a sentence.
As a noun use means "purpose." 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.
USE definition: 1. to put something such as a tool, skill, or building to a particular purpose: 2. to reduce the…. Learn more.
If you have a use for something, you need it or can find something to do with it.
to come (also fall, go, etc.) into use: to be introduced into customary or habitual employment or practice; to begin to be used; esp. (of vocabulary, syntax, etc.) to be introduced into common usage.
Use, utilize mean to make something serve one's purpose. 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.
The word "use" refers to employing or utilizing something for a particular purpose, and it can function as both a noun and a verb. Its versatility allows it to fit into various contexts, whether …
She quickly used up (all of) her inheritance. Don't shower too long and use up (all) the hot water.
To act or behave toward; treat; as, to use one well or ill. To accustom; habituate; render familiar by practice; inure: common in the past participle: as, soldiers used to hardships.