Zürich number
Zürich number · Zürich numbers
Synonym of Wolf numberSynonym of Wolf number (“number of sunspots”).
Meaning
1 sensesSynonym of Wolf number (“number of sunspots”).
Origin
See Wolf number.See Wolf number.
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Forms
plural: Zürich numbers| Singular | Zürich number |
|---|---|
| Plural | Zürich numbers |
regular