411 REFERENCE · Wiktionary
Stoffgruppe
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
German
Etymology
de :af Stoff Gruppe
From de Stoff Gruppe.
Pronunciation
de De-Stoffgruppe.ogg <<Germany>> (<<Berlin>>)
Noun
f
de chemistry group of substances
Declension
f