"second-hand," 1590s, past participle adjective from use (v.). To be used to "accustomed, familiar" is recorded by late 14c. Verbal phrase used to "formerly did or was" ( [..]

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

A stamp or stationery item that has been canceled by a postal authority to prevent its reuse on mail. In general, a used stamp is any stamp with a cancel or a precanceled stamp without gum. See also P [..]

Number of credits and courses used by the Degree Evaluation process. All the student’s completed and in-progress courses, and transfer credits are eligible to be used.

(adj) employed in accomplishing something(adj) of persons; taken advantage of(adj) previously used or owned by another

U.S. Department of Education

previously owned, pre-owned, refurbished, second-hand

For medical devices that are supplied sterile:

means to avail oneself of, to employ, to expend or consume, or to convert to one’s service.

en|pre-owned,en|unused *en|new

lang=en 1600s=1678 |1800s=1818
1843 * '''1678''' — . ''''. *: The prophets used much by metaphors To set forth truth; yea, who so considers Christ, his apostles too, shall plainly see, That trut [..]