obsolete
ob.so.lete \.a:b-s*-'le-t, 'a:b-s*-.\ aj [L obsoletus, fr. pp. of obsolescere to grow old, become disused] 1a: no longer in use : DISUSED 1b: of a kind or style no longer current : OUTMODED of a plant or animal part 2: indistinct or imperfect as compared with a corresponding part in relate d organisms : VESTIGIAL - ob.so.lete.ly av