Meanings
nounZürich number (plural Zürich numbers)
plural Zürich numbers
- Synonym of Wolf number (“number of sunspots”).
Synonyms: Wolf number
Synonyms & antonyms
nounSynonym of Wolf number (“number of sunspots”).
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Cite this entry
APA
Zürich number. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/Z%C3%BCrich%20number
MLA
“Zürich number.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Z%C3%BCrich%20number. Accessed November 5, 2026.
Chicago
WatkinsX Dictionary, s.v. “Zürich number,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/Z%C3%BCrich%20number.
Source: Zürich number on Wiktionary, CC BY-SA 4.0.