Source : WordNet®

squinty
     adj : (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},
            {squint-eyed}, {sidelong}]