Protonenzahl
German, noun
Protonenzahl is spelled P-R-O-T-O-N-E-N-Z-A-H-L (12 letters) and appears about once in every 74 million words in written German, the 535,730th most frequent German word form (wordfreq, 2021 data). Protonenzahl is a German feminine noun meaning “proton number, atomic number” (English Wiktionary, September 2026).
What does Protonenzahl mean in English?
noun
- 1
feminineproton number, atomic number
Source: English Wiktionary, German section, dump of September 2, 2026 (CC BY-SA 4.0).
Forms of Protonenzahl
- Protonenzahlen plural
Source: English Wiktionary and German Wiktionary (dumps of September 2, 2026 and September 1, 2026).
How common is Protonenzahl in German?
Protonenzahl appears about once in every 74 million words in written German.
Protonenzahl0.0010.010.11101001,00010,000
rarerper million words of written Germanmore common
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).