agoraphobia
noun /ˌæɡərəˈfəʊbiə/
/ˌæɡərəˈfəʊbiə/
[uncountable] (specialist)- a fear of being in public places where there are many other people
- She had agoraphobia and never wanted to go out of the house.
Word Originlate 19th cent.: from Greek agora ‘place of assembly, marketplace’ + -phobia (see phobia).