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.
n.
Display of art; exercise of ability; contrivance; address.
n.
Any particular art.
v. t.
To know; to understand.
v. i.
To be knowing; to have understanding; to be dexterous in
performance.
v. i.
To make a difference; to signify; to matter; -- used
impersonally.