This is the 521st most frequent Danish word.
madsen
"Madsen" is a Danish surname and does not have a standalone definition in English.
In this sentence, 'Madsen' is used as a proper noun, likely referring to a person's last name.
Madsen er en god ven.
Madsen is a good friend.
Here, 'Madsen' again functions as a proper noun and represents the individual who performed the action described.
Havemøblerne blev repareret af Madsen.
The garden furniture was repaired by Madsen.
In this context, 'Madsen' might be referring to a specific artifact, brand, or item that is culturally or contextually recognized by this name.