What does "courthouse" mean?

A public building housing courts of law.

Courthouse

Common synonyms include: basilica, capitol, city hall, community center, county building, county courthouse.

/ˈkɔɹt.haʊs/ noun

noun ·Uncommon ·Advanced level

Noun

1
A public building housing courts of law.
2
a building that houses judicial courts wordnet
3
The public building where most American counties have their county offices. US
4
a government building that houses the offices of a county government wordnet

""You can get it at the courthouse," the clerk added."

From court + house.