Animation is the rapid display of a sequence of images of 2-D or 3-D artwork or model positions in order to
create an illusion of movement. The effect is an optical illusion of motion due to the phenomenon of persistence of vision, and can be created and demonstrated in several ways. The most common method of presenting animation is as a motion picture or video program, although there are other methods.
Origin of the name
"Animation" derivated from the Latin anima, the "animating principle", the vital force inside every living creature. It is often used as a translation for the Greek word psyche, and related to the Christian concept of soul. "Animation" would be the technique of giving "soul" to inanimate objects, drawings, etc.
Definition: The creation of moving pictures in a two-dimensional environment, such as through "traditional" cel animation or in computerized animation software. This is done by sequencing consecutive images, or "frames", that simulate motion by each image showing the next in a gradual progression of steps. The eye can be "fooled" into perceiving motion when these consecutive images are shown at a rate of 24 frames per second or faster.
Source:
Wikipedia
