\War"lock\, n. [OE. warloghe a deceiver, a name or the
Devil, AS. w?rloga a belier or breaker of his agreement,
word, or pledge; w?r covenant, troth (aki? to L. verus true;
see {Very}) + loga a liar (in comp.), le['o]gan to lie. See
3d {Lie}.]
A male witch; a wizard; a sprite; an imp. [Written also
{warluck}.] --Dryden.

      It was Eyvind Kallda's crew Of warlocks blue, With
      their caps of darkness hooded!           --Longfellow.

\War"lock\, a.
Of or pertaining to a warlock or warlock; impish. [R.]

      Thou shalt win the warlock fight.        --J. R. Drak?.