re·ver·ber·a·tion 
/rɪˌvɚbəˈreɪʃən/ noun
plural re·ver·ber·a·tions /rɪˌvɚbəˈreɪʃən/ noun 1 somewhat formal : a sound that echoes [count] ▪ the reverberations of her voice [noncount] ▪ Although the room was very big, her voice could be heard with little reverberation. 2 [count] : an effect or result that is not wanted — usually plural ▪ The reverberations [=repercussions] of his actions will be felt for years to come. ▪ economic/political reverberations
