What term describes an irrational fear of open spaces or public places?

The term that describes an irrational fear of open spaces or public places is agoraphobia. This condition can lead individuals to avoid situations where escape might be difficult or help unavailable, such as crowded areas or open spaces. It often stems from a fear of having a panic attack in a situation where one might feel trapped or helpless. This anxiety can significantly impact a person's daily functioning and lifestyle, as it may lead to avoidance behaviors and isolation.

In contrast, claustrophobia refers to the fear of confined spaces, which is a different type of anxiety. Narcophobia is not a widely recognized term in psychological literature, and it may be confused with other phobias. Ophidiophobia is the fear of snakes, which again does not relate to the fear of open spaces or public places. Understanding these distinctions helps in recognizing different types of phobias and their specific contexts.