Word.ws English Dictionary

pseudointersections

pseudointersections is the plural of pseudointersection.

Meaning of pseudointersection

Noun

pseudointersection (plural pseudointersections)

  1. A set for which the number of elements that are not in the intersection (of two infinite sets) is finite.
    • We investigate which filters on #92;omega can contain towers, that is, a modulo finite descending sequence without any pseudointersection (in #91;#92;omega#93;#92;omega).2016, Jörg Brendle, Barnabás Farkas, Jonathan Verner, “Towers in filters, cardinal invariants, and Luzin type families”, in arXiv

Questions about pseudointersections

What is pseudointersections the plural of?
Pseudointersections is the plural of pseudointersection.

Words near pseudointersections in the dictionary

  1. pseudointeractions
  2. pseudointerface
  3. pseudointerfaces
  4. pseudointernuclear ophthalmoplegia
  5. pseudointersection
  6. pseudointersections
  7. pseudoinvasion
  8. pseudoinvasions
  9. pseudoinvasive
  10. pseudoinverse
  11. pseudoinverses

Source and license

Adapted from Wiktionary: pseudointersections (page history and authors); pseudointersection (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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