Tintinnabulation(noun)
The ringing or sound of bells. (???? ?? ????? / ??????? ?? ?????)
Synonyms: Ringing, Chiming, Tinkling, Pealing
Antonyms: Silence, Stillness, Quietness, Hush
Example: The tintinnabulation of the church bells echoed through the valley.
Trick to remember: Jab temple ki bells tin-tin karti hain, usi sound ko kehte hain tintinnabulation — yaad rakho “tin-tin” se! 
