| Term | Definition |
|
data |
facts and statistics used for reference or analysis |
|
data element |
a piece of data |
|
datum |
a theoretically exact point, axis or plane derived from the true geometric counterpart |
|
datum dimension |
a dimensioning system where each dimension originates from a common surface |
|
design brief |
a written plan that identifies a problem to be solved, its criteria and constraints. |
|
design process |
a systematic problem-solving strategy |
|
design statement |
a part of the design brief that challenges the designer |
|
diameter |
a straight line that is measured from side to side through the center of a circle |
|
dimension |
a measurable extent, such as length, width and height |
|
hidden line |
a line type that represents an edge that is not clearly visible; (hidden) |