four-dimensional

four-di·men·sion·al

(fôr′dĭ-mĕn′shə-nəl)

adj.

Specified by or exhibiting four dimensions, such as the three spatial dimensions and single temporal dimension of relativity theory.

American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

four-dimensional

adj

(General Physics) having or specified by four dimensions, esp the three spatial dimensions and the dimension of time: a four-dimensional continuum.

Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

four′-dimen′sional

adj.

1. of our having four dimensions.

2. of a space having points, or a set having elements, that require four coordinates for their unique determination.

[1875–80]

Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.

Thesaurus

Adj.

1.

four-dimensional - involving or relating to the fourth dimension or time 4-dimensional multidimensional - having or involving or marked by several dimensions or aspects; "multidimensional problems"; "a multidimensional proposition"; "a multidimensional personality"

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