Meaning of unused

un•used

Pronunciation: (un-yzd' for 1, 2 un-yst' for 3), [key]
— adj.
  1. not used; not put to use: an unused room.
  2. never having been used: an unused postage stamp.
  3. not accustomed: unused to cold winters.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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