third dimension

noun

1
: thickness, depth
also : a dimension that adds the effect of solidity to a two-dimensional system
2
: a quality that confers reality or lifelikeness
night sounds that stick in the mind and give a third dimension to the memoryAdie Suehsdorf
third-dimensional adjective

Examples of third dimension in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The third dimension, environmental impact, was a core focus of this analysis. Time Staff, TIME, 27 Nov. 2024 The team will continue to research the magnetic fields, namely capturing the third dimension of the magnetic field. Laura Baisas, Popular Science, 3 Oct. 2024 The indoor tank simulated circular multidirectional waves and currents that the team then measured and their models accounted for a third dimension. Laura Baisas, Popular Science, 19 Sep. 2024 The third dimension has to do with the other powers necessary to prevent a financial crisis from spiraling out of control. Timothy F. Geithner, Foreign Affairs, 12 Dec. 2016 See all Example Sentences for third dimension 

Word History

First Known Use

1846, in the meaning defined at sense 1

Time Traveler
The first known use of third dimension was in 1846

Dictionary Entries Near third dimension

Cite this Entry

“Third dimension.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/third%20dimension. Accessed 21 Dec. 2024.

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!