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