(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.

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.

(geometry) Either of the angles directly opposite to each other when two lines intersect in a plane.

(geometry) Either of a pair of angles that share a common side

The angle formed by the line of sight and the horizontal plane for an object below the horizontal.

The angle formed by the line of sight and the horizontal plane for an object above the horizontal.

(mathematics) An angle that defines a position on a circle.