Kupferoxid
German, noun
Kupferoxid is spelled K-U-P-F-E-R-O-X-I-D (10 letters) and appears about once in every 55 million words in written German, the 452,179th most frequent German word form (wordfreq, 2021 data). Kupferoxid is a German neuter noun meaning “copper oxide (cupric oxide or cuprous oxide)” (English Wiktionary, September 2026).
What does Kupferoxid mean in English?
noun
- 1
neutercopper oxide (cupric oxide or cuprous oxide)
Source: English Wiktionary, German section, dump of September 2, 2026 (CC BY-SA 4.0).
Forms of Kupferoxid
- Kupferoxids genitive
- Kupferoxide plural
- Kupferoxiden dative definite plural
Source: English Wiktionary and German Wiktionary (dumps of September 2, 2026 and September 1, 2026).
How common is Kupferoxid in German?
Kupferoxid appears about once in every 55 million words in written German.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).