Muffles is a term used to describe the process of reducing or eliminating sound. The crossword solutions for this term include Mutes (5 letters), Damps (5 letters), Dampens (7 letters), DEADENS (7 letters), Pads (4 letters), and Dulls (5 letters). Mutes, Damps, and Dampens all refer to the act of reducing sound, while DEADENS, Pads, and Dulls refer to the act of eliminating sound. All of these terms can be used to describe the process of muffling sound.