3D

3-D

[three-dee]
adjective
1.
of, pertaining to, or representing something in three dimensions; three-dimensional: 3-D movies.
noun
2.
a three-dimensional form or appearance: My dreams are always in 3-D.

Origin:
1930–35, Americanism

Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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American Heritage
Abbreviations & Acronyms
3-D
three dimensional
The American Heritage® Abbreviations Dictionary, Third Edition
Copyright © 2005 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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