The gradual degradation or decline in quality of sound over time
ध्वनि की धीरे-धीरे गिरावट या गुणवत्ता में कमी
English Usage: The decay of sound in the old recording made it difficult to understand the lyrics.
Hindi Usage: पुराने रिकॉर्डिंग में ध्वनि क्षय के कारण गीत के बोलों को समझना मुश्किल हो गया।
dhvani kshaya, dhvani kshay, dhwani kshaya, dhwani kshay, dhvani kshai, dhvani kshae, dhvani kshayee