Webster's Revised Unabridged Dictionary · 1913

Skill

Skill , noun

[Icelandic skil a distinction, discernment; akin to skilja to separate, divide, distinguish, Swedish skilja,. skille to separate, skiel reason, right, justice, Swedish skal reason, Lithuanian skelli to cleave. Compare Shell, Shoal, a multitude.]

1.
Discrimination; judgment; propriety; reason; cause. [Obsolete] — Chaucer
As it was skill and right. — Shakespeare
For great skill is, he prove that he wrought. — Chaucer
2.
Knowledge; understanding. [Obsolescent]
That by his fellowship he color might Both his estate and love from skill of any wight. — Spenser
Nor want we skill or art. — Milton
3.
The familiar knowledge of any art or science, united with readiness and dexterity in execution or performance, or in the application of the art or science to practical purposes; power to discern and execute; ability to perceive and perform; expertness; aptitude; as, the skill of a mathematician, physician, surgeon, mechanic, etc.
Phocion,... by his great wisdom and skill at negotiations, diverted Alexander from the conquest of Athens. — Swift
Where patience her sweet skill imparts. — Keble
4.
Display of art; exercise of ability; contrivance; address. [Obsolete]
Richard... by a thousand princely skills, gathering so much corn as if he meant not to return. — Fuller
5.
Any particular art. [Obsolete]
Learned in one skill, and in another kind of learning unskillful. — Hooker

Skill , transitive verb

To know; to understand. [Obsolete]
To skill the arts of expressing our mind. — Barrow

Skill , intransitive verb

1.
To be knowing; to have understanding; to be dexterous in performance. [Obsolete]
I can not skill of these thy ways. — Herbert
2.
To make a difference; to signify; to matter; -- used impersonally. — Spenser
What skills it, if a bag of stones or gold About thy neck do drown thee? — Herbert
It skills not talking of it. — Sir W. Scott