Webster's Revised Unabridged Dictionary · 1913

Wrest

Wrest , transitive verb

[Old English wresten, Anglo-Saxon wr{not transcribed}stan; akin to wr{not transcribed} a twisted band, and wrī{not transcribed}n to twist. See Writhe.]

1.
To turn; to twist; esp., to twist or extort by violence; to pull of force away by, or as if by, violent wringing or twisting.
The secret wrested from me. — Milton
Our country's cause, That drew our swords, now secret wrests them from our hand. — Addison
They instantly wrested the government out of the hands of Hastings. — Macaulay
2.
To turn from truth; to twist from its natural or proper use or meaning by violence; to pervert; to distort.
Wrest once the law to your authority. — Shakespeare
Thou shalt not wrest the judgment of thy poor. — Ex. xxiii. 6
Their arts of wresting, corrupting, and false interpreting the holy text. — South
3.
To tune with a wrest, or key. [Obsolete]

Wrest , noun

1.
The act of wresting; a wrench; a violent twist; hence, distortion; perversion. — Hooker
2.
Active or moving power. [Obsolete] — Spenser
3.
A key to tune a stringed instrument of music.
The minstrel... wore round his neck a silver chain, by which hung the wrest, or key, with which he tuned his harp. — Sir W. Scott
4.
A partition in a water wheel, by which the form of the buckets is determined.
Collocations (2)
Wrest pin (Piano Manufacturing) , one of the pins around which the ends of the wires are wound in a piano. — Knight
Wrest plank (Piano Manufacturing) , the part in which the wrest pins are inserted.