clangor

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

     n : a loud resonant repeating noise; "he could hear the clang of
         distant bells" [syn: clang, clangour, clangoring, clank,
          clash, crash]
     v 1: make a loud resonant noise [syn: clangour]
     2: make a loud noise, as if striking metal [syn: clang]