topological space
noun
: a set with a collection of subsets satisfying the conditions that both the empty set and the set itself belong to the collection, the union of any number of the subsets is also an element of the collection, and the intersection of any finite number of the subsets is an element of the collection
Examples of topological space in a Sentence
Recent Examples on the Web
Homotopy is useful for classifying topological spaces — creating a chart of all the kinds of shapes that are possible.
—
Kevin Hartnett, Quanta Magazine, 22 Aug. 2023
Calling out activist investors, seen by many as the most rapacious of capitalists and not a bunch of ESG sissies, nicely illustrates just how complicated this topological space is.
—Robert G. Eccles, Forbes, 3 June 2022
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.
Kevin Hartnett, Quanta Magazine, 22 Aug. 2023
Calling out activist investors, seen by many as the most rapacious of capitalists and not a bunch of ESG sissies, nicely illustrates just how complicated this topological space is.
—Robert G. Eccles, Forbes, 3 June 2022
Cite this Entry
“Topological space.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/topological%20space. Accessed 3 Nov. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share