Meanings
plural Heegaard splittings
- The decomposition of a 3-manifold as two handlebodies unioned along their boundaries.
Synonyms: Heegaard decomposition
Synonyms & antonyms
nounThe decomposition of a 3-manifold as two handlebodies unioned along their boundaries.
Origin
Introduced by Poul Heegaard in 1898.
Full word history & related roots →Cite this entry
Heegaard splitting. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/Heegaard%20splitting
“Heegaard splitting.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Heegaard%20splitting. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “Heegaard splitting,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/Heegaard%20splitting.
Source: Heegaard splitting on Wiktionary, CC BY-SA 4.0.