from The American Heritage® Dictionary of the English Language, 4th Edition
- adj. Specified by or exhibiting four dimensions, such as the three spatial dimensions and single temporal dimension of relativity theory.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. Having four dimensions; being measurable along four mutually perpendicular axes.
- adj. Relating to the four dimensions of space-time (three spatial dimensions with the addition of time as the fourth)
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- adj. involving or relating to the fourth dimension or time
Sorry, no etymologies found.