This is the 785th most frequent German word.
mainz
"Mainz" is a city in Germany.
Here, "Mainz" is used as a proper noun referring to a specific city.
Mainz ist eine historische Stadt in Deutschland.
Mainz is a historic city in Germany.
In this example, "Mainz" is used as a location, indicating where the university is situated.
Die Universität in Mainz ist sehr bekannt.
The university in Mainz is very well-known.
Here, "Mainz" is used figuratively to evoke cultural or geographic associations with the city.