(film) A cinematic tactic achieved by tilting the camera off to the side. The shot is composed with the horizon not parallel with the bottom of the frame. The technique is often used to portray the psychological uneasiness of the subject being filmed.

plural of exterior angle

(geometry) An angle formed between one side of a polygon and an extension of an adjacent side.

(geometry) A ray that divides an angle into two equal parts.

(television, cinematography) A camera angle which is deliberately slanted to one side, sometimes used for dramatic effect to help portray unease, disorientation, frantic or desperate action, intoxication, madness, etc.

(chemistry) In a chain of atoms A-B-C-D, the dihedral angle between the plane containing the atoms A,B,C and that containing B,C,D

(physics) The angle of incidence beyond which light traveling through a medium experiences total internal reflection upon encountering a boundary with a less refractive medium.

plural of critical angle

Angles which occupy the same relative position at each intersection where a straight line crosses two others. If the two lines are parallel, the corresponding angles are equal.

Any of a set of angles whose sum is 360° or 2π radians.