DICT.TW Dictionary Taiwan

 nonextant
      adj 1: no longer in existence; lost or especially having died out
             leaving no living representatives; "an extinct species
             of fish"; "an extinct royal family"; "extinct laws and
             customs" [syn: extinct] [ant: extant]
      2: no longer existing or inaccessible through loss or
         destruction; "its nonextant original was written on
         vellum"- G.B.Saul