adjective
not able or willing to speak
felt or expressed without the use of words
noun
plural mutes
[count] sometimes offensive :a person who cannot speak
a device on a musical instrument (such as a trumpet) that makes its sound much softer
verb
mutes; muted; muting
[+ obj] to make (a sound) softer or quieter
to make (something, such as a television) silent
to make (something) softer or less harsh