Source : Webster's Revised Unabridged Dictionary (1913)

Squint-eyed \Squint"-eyed`\, a.
   1. Having eyes that quint; having eyes with axes not
      coincident; cross-eyed.

   2. Looking obliquely, or asquint; malignant; as, squint-eyed
      praise; squint-eyed jealousy.

Source : WordNet®

squint-eyed
     adj 1: affected by strabismus
     2: (used especially of glances) directed to one side with or as
        if with doubt or suspicion or envy; "her eyes with their
        misted askance look"- Elizabeth Bowen; "sidelong glances"
        [syn: {askance}, {askant}, {asquint}, {squint}, {squinty},
         {sidelong}]