From Wiktionary, the free dictionary
Zeit + Raum
Zeitraum m (strong, genitive Zeitraumes or Zeitraums, plural Zeiträume)
- period (of time)
Declension of Zeitraum [masculine, strong]
- “Zeitraum” in Digitales Wörterbuch der deutschen Sprache
- “Zeitraum” in Uni Leipzig: Wortschatz-Lexikon
- “Zeitraum” in Duden online