Webster's Revised Unabridged Dictionary · 1913

Mute

Mute (mūt) , transitive verb

[Latin mutare to change. See Molt.]

To cast off; to molt.
Have I muted all my feathers? — Beau. & Fl

Mute , verb, transitive and intransitive

[French mutir, émeutir, Old French esmeltir, from OD. smelten, prop., to melt. See Smelt.]

To eject the contents of the bowels; -- said of birds. — B. Jonson

Mute , noun

The dung of birds. — Hudibras

Mute , adjective

[Latin mutus; compare Greek my`ein to shut, Sanskrit mūta bound, mūka dumb: compare Old English muet, from French muet, a dim. of Old French mu, Latin mutus.]

1.
Not speaking; uttering no sound; silent.
All the heavenly choir stood mute, And silence was in heaven. — Milton

In law a prisoner is said to stand mute, when, upon being arranged, he makes no answer, or does not plead directly, or will not put himself on trial.

2.
Incapable of speaking; dumb. — Dryden
3.
Not uttered; unpronounced; silent; also, produced by complete closure of the mouth organs which interrupt the passage of breath; -- said of certain letters. See 5th Mute, 2.
4.
Not giving a ringing sound when struck; -- said of a metal.
They spake not a word; But, like dumb statues, or breathing stones, Gazed each on other. — Shakespeare
All sat mute, Pondering the danger with deep thoughts. — Milton
Collocations (1)
Mute swan (Zoology) , a European wild white swan (Cygnus olor syn. Cygnus gibbus), which produces no loud notes, in distinction from the Trumpeter swan.

Mute , noun

1.
One who does not speak, whether from physical inability, unwillingness, or other cause.
(a)
One who, from deafness, either congenital or from early life, is unable to use articulate language; a deaf-mute.
(b)
A person employed by undertakers at a funeral.
(c)
A person whose part in a play does not require him to speak.
(d)
Among the Turks, an officer or attendant who is selected for his place because he can not speak.
2.
(Phonetics) A letter which represents no sound; a silent letter; also, a close articulation; an element of speech formed by a position of the mouth organs which stops the passage of the breath; as, p, b, d, k, t.
3.
(Music) A little utensil made of brass, ivory, or other material, so formed that it can be fixed in an erect position on the bridge of a violin, or similar instrument, in order to deaden or soften the tone.