cast-off /ˈkæsˌtɔf/
 (adj.)脫圈
 Cast-off a. Cast or laid aside; thrown away; discarded; as, cast-off clothes.
 Syn: -- discarded, junked, scrap(prenominal), waste.
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 cast-off
      adj 1: thrown away; "wearing someone's cast-off clothes";
             "throwaway children living on the streets"; "salvaged
             some thrown-away furniture" [syn: cast-off(a), discarded,
              throwaway(a), thrown-away(a)]
      2: disposed of as useless; "waste paper" [syn: cast-off(a), discarded,
          junked, scrap(a), waste]