half-space

noun

ˈhaf-ˌspās How to pronounce half-space (audio)
ˈhäf-
: the part of three-dimensional euclidean space lying on one side of a plane

Examples of half-space 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.
To maintain width on the opposite side, the right-sided attacking midfielder, Riley McGree, drifts out to the touchline, while the two remaining attacking midfielders move inside to occupy the left and right half-spaces as narrow No 10s. Conor O'Neill, New York Times, 14 Jan. 2026 Dante Sealy curled a free kick from the right half-space into the top right corner to tie the match at 1-1. Colin Cerniglia, Charlotte Observer, 28 Sep. 2025

Word History

First Known Use

1894, in the meaning defined above

Time Traveler
The first known use of half-space was in 1894

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Cite this Entry

“Half-space.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/half-space. Accessed 27 Jan. 2026.

Last Updated: - Updated example sentences
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