scour


scour (http://definr.com/scour)

     n : a place that is scoured (especially by running water)
     v 1: examine minutely; "The police scoured the country for the
          fugitive"
     2: clean with hard rubbing; "She scrubbed his back" [syn: scrub]
     3: scour a surface [syn: abrade]
     4: rinse, clean, or empty with a liquid; "flush the wound with
        antibiotics" [syn: flush]