Final answer:
The root 'agora' in the term agoraphobia means 'Public Square'. Agoraphobia is the fear associated with being in places or situations perceived to be unsafe or in which escape may be difficult.
Step-by-step explanation:
In the term agoraphobia, the root agora means 'Public Square'. The term derives from the ancient Greek word 'ἀγορά' which referred to a public open space that was often used for assemblies and markets. It was indeed a central spot in ancient Greek city-states. The full term agoraphobia now refers to a fear of being in situations where escape might be difficult or that help wouldn't be available if things go wrong, particularly in open or crowded spaces. This is why many associate the condition with a fear of public places or open areas, though it can also involve fear of social situations more broadly.