Agoraphobia refers to the fear of public places or open spaces; agoraphobics try to avoid being in situations from which they think escape would be difficult or help and safety are not readily available; this is often diagnosed in conjunction with panic disorder
Other definition:
Agoraphobia refers to the intense Anxiety about being trapped or stranded in a situation without help if a panic attack occurs. It is an Anxiety about being in places or situations from which escape might be difficult or embarrassing, or in which help may be unavailable in the event of a panic attack. It is an abnormal and persistent fear of public places or open areas, especially those from which escape could be difficult or help not immediately accessible. Persons with agoraphobia frequently also have panic disorder.

Based on the Diagnostic and Statistical Manual of Mental Disorders, fourth edition, text revision, also known as the DSM-IV-TR, patients with Agoraphobia are typically afraid of such symptoms as feeling dizzy, having an attack of diarrhea, fainting, or "going crazy."
Other /More definition:
Agoraphobia refers to anxiety about being in places or situations from which escape might be difficult. It is a a form of anxiety characterized by a fear of being alone in, and avoiding, certain places or situations from which escape may be difficult or embarrassing, or in which help may be unavailable in the event of a panic attack. Moreover, Agoraphobiais an abnormal and persistent fear of public places or open areas, especially those from which escape could be difficult or help not immediately accessible. Persons with agoraphobia frequently also have panic disorder

Related Articles

Agoraphobia at psychology-glossary.com■■■■■■■■■■
Agoraphobia refers to an anxiety disorder in which there is fear of public and other situations from . . . Read More
Panic disorder (with agoraphobia) at psychology-glossary.com■■■■■■■■
- Panic disorder (with agoraphobia) : - Panic disorder (with agoraphobia) : Panic disorder (with Agoraphobia) . . . Read More
Anticipatory anxiety at psychology-glossary.com■■■■■■■■
Anticipatory anxiety is defined as a fear of having a panic attack; may lead to the development of phobias. . . . Read More
Claustrophobia at psychology-glossary.com■■■■■■■■
. . . Read More
Anxiety disorders at psychology-glossary.com■■■■■■■
Anxiety disorders refer to a group of serious yet treatable health problems, chronic condition characterized . . . Read More
Phobia at psychology-glossary.com■■■■■■■
A phobia refers to Psychological disorder characterized by marked and persistent fear of an object or . . . Read More
PDA at psychology-glossary.com■■■■■■■
PDA is the abbreviations of Panic disorder with Agoraphobia which refers to the fear and avoidance of . . . Read More
Panic disorder with agoraphobia (PDA) at psychology-glossary.com■■■■■■■
- Panic disorder with agoraphobia (PDA) : panic disorder with agoraphobia (PDA ) refers to fear and avoidance . . . Read More
Sexual Aversion Disorder at psychology-glossary.com■■■■■■■
Sexual Aversion Disorder refers to an extreme and persistent dislike of sexual contact or similar activities; . . . Read More
Agoraphobia (without panic) at psychology-glossary.com■■■■■■
Agoraphobia (without panic): Agoraphobia (without panic ) refers to the fear that something extremely . . . Read More