Dingdong
Pronunciation : Ding"dong`
Part of Speech : n.
Etymology : [See Ding.]
Definition : 1. The sound of, or as of, repeated strokes on a metallic body, as a bell; a repeated and monotonous sound.
2. (Horol.)
Defn: An attachment to a clock by which the quarter hours are struck upon bells of different tones.
Source : Webster's Unabridged Dictionary, 1913