411 REFERENCE · Wiktionary
Quantenzahl
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
German
Etymology
de :af Quant<t:quantum> -n-<alt:-en-> Zahl<t:number>
From de Quant quantum -n- -en- Zahl number.
Noun
f
de physics quantum number
Declension
f
Further reading