ἀγοραῖος/agoraios

This word describes something or someone. It is an adjective.

This word can describe someone who often visits the marketplace. It may describe someone who causes problems in the marketplace. It was an insult.
This word can describe a place where people accused a person of committing crimes, and a judge decided if the person was guilty. This place is called a “court.”

See: Acts 17:5; 19:38