WordWeb Online

1. (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";
   - askant, asquint, squint, squint-eyed, squinty, sidelong

1. With suspicion or disapproval
   "he looked askance at the offer"
    
2. With a side or oblique glance
   "did not quite turn all the way back but looked askance at me with her dark eyes"

See also: indirect