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ultranet

American  
[uhl-truh-net] / ˈʌl trəˌnɛt /

noun

Mathematics.

  1. a net in a topological space that is residually in every set or its complement in the space.

Etymology

Origin of ultranet

ultra- + net 1

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.