Squint  —v. 1 have eyes that do not move together but look in different directions. 2 (often foll. By at) look obliquely or with half-closed eyes. —n. 1 condition causing squinting. 2 stealthy or sidelong glance. 3 colloq. Glance, look. 4 oblique opening in a church wall affording a view of the altar. [obsolete asquint, perhaps from dutch schuinte slant]