This is the 9794th most frequent German word.
neusser
"Neusser" refers to a person from the city of Neuss in Germany.
In this sentence, 'Neusser' is used as a noun referring to a person from Neuss, a city in Germany.
Der Neusser beschreibt stolz die Traditionen seiner Stadt.
The Neusser proudly describes the traditions of their city.
Here, 'Neusser' again functions as a noun describing someone originating from or associated with the city of Neuss.
Ich habe einen Neusser Kollegen in meiner Arbeitsgruppe.
I have a colleague from Neuss in my workgroup.
In this example, 'Neusser' is used as an adjective to describe something related to Neuss, in this case, its old town.