Word.ws English Dictionary

pseudogroup

pseudogroup noun: an algebraic structure having elements that are homeomorphisms between subsets of a space.

Noun

pseudogroup (plural pseudogroups)

  1. An algebraic structure having elements that are homeomorphisms between subsets of a space
  2. Any group of the extended periodic table containing lanthanides or actinides

Forms of pseudogroup

pluralpseudogroups

Origin of pseudogroup

From pseudo- + group.

Questions about pseudogroup

What does pseudogroup mean?
Pseudogroup means an algebraic structure having elements that are homeomorphisms between subsets of a space.
What part of speech is pseudogroup?
Pseudogroup is a noun.
What is the plural of pseudogroup?
The plural of pseudogroup is pseudogroups.

Words near pseudogroup in the dictionary

  1. pseudography
  2. pseudograsserie
  3. pseudogravitation
  4. pseudogravitational
  5. pseudogravity
  6. pseudogroup
  7. pseudogroups
  8. pseudoguaianolides
  9. pseudogynaecomastia
  10. pseudogyne
  11. pseudogynecomastia

Source and license

Adapted from Wiktionary: pseudogroup (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.

Last updated:

Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Flame, not lame-pseudogroup.wav.

Cite this entry: “pseudogroup.” Word.ws, https://word.ws/pseudogroup. Based on Wiktionary, CC BY-SA 4.0.