GEOMETRY

2. any of the small discrete elements that together constitute an image (as on a television or digital screen)
4. used to determine the position of a point, line, curve, or plane in a space of a given dimension
5. one of the similar spaces in a network —often used to designate screen size as the number of openings per linear inch
6. the space (usually measured in degrees) between two intersecting lines or surfaces at or close to the point where they meet.
8. computer aided design
10. the line where an object or area begins or ends
11. having or composed of four items or elements

1. a measurement of something in a particular direction, especially its height, length, or width
3. the sensation aroused by stimulation of the visual receptors
6. a straight line about which a body or a geometric figure rotates or may be supposed to rotate
7. the part of a picture or photograph depicting darkness or shadow
9. the point opposite to and farthest from the base in a figure