space-time
noun
ˈspās-ˈtīm 
ˈspās-ˌtīm
1
: a system of one temporal and three spatial coordinates by which any physical object or event can be located
called also space-time continuum
2
: the whole or a portion of physical reality determinable by a usually four-dimensional coordinate system
also
: the properties characteristic of such an order
Examples of space-time in a Sentence
Recent Examples on the Web
This undecidability stems from the fact that the calculation assumes the atoms inhabit a space-time continuum.
—
Quanta Magazine, 18 May 2026
The Big Bang Theory spinoff finds Stuart (Kevin Sussman) breaking the space-time continuum and trying to put it back together — not especially successfully.
—Rick Porter, HollywoodReporter, 13 May 2026
In his songs, the English language turned woolier and more expressionistic; musical space-time distended and stretched.
—New York Times, 28 Apr. 2026
Very simply put, bent starlight from distant galaxies can allow objects passing in front of massive objects to be temporarily magnified and visible, thanks to how general relativity and space-time works.
—Elizabeth Howell, Space.com, 21 Apr. 2026
See All Example Sentences for space-time
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.
Quanta Magazine, 18 May 2026
The Big Bang Theory spinoff finds Stuart (Kevin Sussman) breaking the space-time continuum and trying to put it back together — not especially successfully.
—Rick Porter, HollywoodReporter, 13 May 2026
In his songs, the English language turned woolier and more expressionistic; musical space-time distended and stretched.
—New York Times, 28 Apr. 2026
Very simply put, bent starlight from distant galaxies can allow objects passing in front of massive objects to be temporarily magnified and visible, thanks to how general relativity and space-time works.
—Elizabeth Howell, Space.com, 21 Apr. 2026
See All Example Sentences for space-time
Cite this Entry
“Space-time.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/space-time. Accessed 21 May. 2026.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
