This is the 8210th most frequent German word.
iserlohner
"Iserlohner" refers to something or someone from Iserlohn, a city in Germany.
Here, 'Iserlohner' is used as a plural noun referring to the inhabitants of Iserlohn.
Die Iserlohner haben eine schöne Innenstadt.
The people of Iserlohn have a beautiful city center.
In this sentence, 'Iserlohner' is used as an adjective describing a friend who originates from Iserlohn.
Ich habe einen Iserlohner Freund, der dort geboren wurde.
I have a friend from Iserlohn who was born there.
In this usage, 'Iserlohner' is used as an adjective indicating the origin of the craftsmanship from Iserlohn.