D defs.my
Entry 2 senses Webster, 1913

Secondhand

/sĕk'-ən-dhăndˌ/ · Sec·ond·hand · IPA /ˌsɛk(ə)n(d)ˈhænd/
01 a. Not original or primary; received from another; as, secondhand information.
  1. 1.
    Not original or primary; received from another; as, secondhand information.
    “They have but a secondhand or implicit knowledge.” Locke.
  2. 2.
    Not new; already or previously possessed or used by another; as, a secondhand book, garment.
Phrases & compounds
At second hand — See Hand, n., 10.