use[Anglais]

nom
1 : a particular service; "he put his knowledge to good use"; "patrons have their uses"
2 : what something is used for; "the function of an auger is to bore holes"; "ballet is beautiful but what use is it?"
3 : exerting shrewd or devious influence especially for one's own advantage
4 : (psychology) an automatic pattern of behavior in reaction to a specific situation; may be inherited or acquired through frequent repetition
5 : (economics) the utilization of economic goods to satisfy needs or in manufacturing
verbe
1 : seek or achieve an end by using to one's advantage
2 : avail oneself to