| A | B |
|---|
| Perspective Sketch | A form of pictorial sketch in which vanishing points are used to provide the depth and distortion that is seen with the human eye. |
| Pictorial Sketch | A sketch that shows an object’s height, width, and depth in a single view. |
| Proportion | The relationship of one thing to another in size, amount, etc |
| Scale | A proportion between two sets of dimensions used in developing accurate, larger or smaller prototypes, or models of design ideas. |
| Shading | The representation of light and shade on a drawing or map. |
| Shape | The two-dimensional contour that characterizes an object or area, in contrast to three-dimensional form. |
| Sketch | A rough drawing representing the main features of an object or scene and often made as a preliminary study. |
| Vanishing Point | A point in space, usually located on the horizon, where parallel edges of an object appear to converge. |
| Visualize | To form a mental image of; imagine. |
| Width | The measurement or extent of something from side to side. |
