Taint, v. i. [imp. & p. p. Tainted p. pr. & vb. n. Tainting.] To thrust ineffectually with a lance. [Obs.]
  tainted
       adj 1: touched by rot or decay; "tainted bacon"; "`corrupt' is
              archaic" [syn: corrupt]
       2: especially of reputation; "the senator's seriously damaged
          reputation"; "a flyblown reputation"; "a tarnished
          reputation"; "inherited a spotted name" [syn: besmirched,
           damaged, flyblown, spotted, stained, sullied, tarnished]