411 REFERENCE · Wiktionary
Berylliumoxid
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
German
Etymology
de :af Beryllium Oxid
de Beryllium Oxid
Noun
n,s:es.sg
de inorganic compound beryllium oxide
de Beryllerde
Declension
n,s:es.sg