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# topology

[ tuh-pol-uh-jee ]

/ təˈpɒl ə dʒi /

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noun, plural to·pol·o·gies for 3. Mathematics.

the study of those properties of geometric forms that remain invariant under certain transformations, as bending or stretching.

Also called point set to·pol·o·gy . the study of limits in sets considered as collections of points.

a collection of open sets making a given set a topological space.

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Rarely a·nal·y·sis si·tus [uh-nal-uh-sis sahy-tuhs, see-] /əˈnæl ə sɪs ˈsaɪ təs, ˈsi-/ (for defs. 1, 2) .

## OTHER WORDS FROM topology

top·o·log·ic [top-uh-loj-ik], /ˌtɒp əˈlɒdʒ ɪk/, top·o·log·i·cal, adjectivetop·o·log·i·cal·ly, adverbto·pol·o·gist, noun## Words nearby topology

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Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

## How to use topology in a sentence

## British Dictionary definitions for topology

topology

/ (təˈpɒlədʒɪ) /

noun

the branch of mathematics concerned with generalization of the concepts of continuity, limit, etc

a branch of geometry describing the properties of a figure that are unaffected by continuous distortion, such as stretching or knottingFormer name: analysis situs

maths a family of subsets of a given set S, such that S is a topological space

the arrangement and interlinking of computers in a computer network

the study of the topography of a given place, esp as far as it reflects its history

the anatomy of any specific bodily area, structure, or part

## Derived forms of topology

topologic (ˌtɒpəˈlɒdʒɪk) or topological, adjectivetopologically, adverbtopologist, nounCollins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

## Scientific definitions for topology

topology

[ tə-pŏl′ə-jē ]

The mathematical study of the geometric properties that are not normally affected by changes in the size or shape of geometric figures. In topology, a donut and a coffee cup with a handle are equivalent shapes, because each has a single hole.

The American Heritage® Science Dictionary
Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.