This is the 163rd most frequent German word.
feuerwehr
Fire department.
Here, 'Feuerwehr' is used as a noun referring to the organization responsible for firefighting and rescue operations.
Die Feuerwehr löschte das brennende Gebäude.
The fire department extinguished the burning building.
In this sentence, 'Feuerwehr' denotes a local or community-based volunteer firefighting service.
Er hat sich der freiwilligen Feuerwehr angeschlossen.
He joined the volunteer fire department.
This usage reflects the role and significance of the 'Feuerwehr' as an institution in ensuring public safety.