verb

• put into service; make work or employ for a particular purpose or for its inherent or natural purpose
  "use your head!"
• take or consume (regularly or habitually)
  "She uses drugs rarely"
• use up, consume fully
  "The legislature expended its time on school questions"
• seek or achieve an end by using to one's advantage
  "She uses her influential friends to get jobs"

adjective

• employed in accomplishing something; - H.H.Arnold & I.C.Eaker
  "the principle of surprise is the most used and misused of all the principles of war"

adjective satellite

• of persons; taken advantage of
  "after going out of his way to help his friend get the job he felt not appreciated but used"
• previously used or owned by another
  "bought a secondhand (or used) car"