3D or 3-D (usually an abbreviation of three-dimensional) may refer to:
A computer is a device that can be instructed to carry out sequences of arithmetic or logical operations automatically via computer programming. Modern computers have the ability to follow generalized sets of operations, called programs. These programs enable computers to perform an extremely wide range of tasks.
Imagery, in a literary text, is an author's use of vivid and descriptive language to add depth to their work. It appeals to human senses to deepend the reader's understanding of the work. Powerful forms of imagery engage all of the senses.