secondhand -- (derived from what is primary or original; not firsthand; "a secondhand report"; "a secondhand account of a memory of something once read"; "most of our knowledge is secondhand")
secondhand, used -- (previously used or owned by another; "bought a secondhand (or used) car")
Overview of adv secondhand
The adv secondhand has 1 sense
secondhand -- (by indirect means; "I heard about it only secondhand or thirdhand"; "he prefers to buy secondhand")