Word Study
agoraphobia
WORDNET DICTIONARY
Noun agoraphobia has 1 sense
OXFORD DICTIONARY
agoraphobia, n. Psychol. an abnormal fear of open spaces or public places.
Derivative
agoraphobic adj. & n.
Etymology
mod.L f. Gk agora place of assembly, market-place + -PHOBIA
For further exploring for "agoraphobia" in Webster Dictionary Online