trimetric drawing

trimetric drawing

[trī′me·trik ′drȯ·iŋ]
(graphic arts)
A form of nonperspective pictorial drawing in which the object being drawn is turned so that three mutually perpendicular edges are unequally foreshortened.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.