The term 'Sidelong' is used to describe a direction or movement that is neither straight nor parallel, but rather diagonal or OBLIQUE. It can be used to describe a glance, look, or gaze, as well as a physical movement. Other words that are related to this term include 'ASKANCE' (7 letters), 'OBLIQUE' (7 letters), 'SIDEWAYS' (8 letters), 'LATERAL' (7 letters), 'Edgeways' (8 letters), and 'ASLANT' (6 letters). All of these words refer to a direction or movement that is not straight, but rather diagonal or OBLIQUE.