The Collaborative International Dictionary of English v.0.48:
clangoring \clangoring\ n. a loud resonant repeating noise. Syn: clang, clangor, clangour, clank, clash, crash, jangle. [WordNet 1.5]WordNet (r) 3.0 (2006):
clangoring n 1: a loud resonant repeating noise; "he could hear the clang of distant bells" [syn: clang, clangor, clangour, clangoring, clank, clash, crash]