noun
number
A1
Nummer is a feminine noun (die Nummer) meaning “number” in general and for items like phone or ticket numbers. Plural is Nummern. Declines regularly (die Nummer, der Nummer, die Nummern, der Nummern). No verb properties; commonly used in compounds (Hausnummer) and set phrases like “Nummer bitte” and everyday spoken usage.
Examples
Der Beamte fragte nach der Nummer, weil sie auf dem Formular fehlte.
The officer asked for the number because it was missing on the form.
Meine Hausnummer ist die 25.
My house number is 25.
Welche Nummer hast du?
What's your number?
Details
Mnemonics
A numbered list with 'Nummer 1, Nummer 2' highlighted
die — imagine a female clerk writing 'die Nummer' on a ticket