Meanings
nounCremona group (plural Cremona groups)
plural Cremona groups
- geometryThe group of birational automorphisms of the n-dimensional projective space over a field.
Origin
Named after Luigi Cremona.
Full word history & related roots →Cite this entry
APA
Cremona group. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/Cremona%20group
MLA
“Cremona group.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Cremona%20group. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “Cremona group,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/Cremona%20group.
Source: Cremona group on Wiktionary, CC BY-SA 4.0.