acrophobia (noun)

1. In the comic book, the superhero's greatest weakness is his acrophobia which prevents him from scaling tall buildings.

2. The protagonist in the novel overcomes her acrophobia when she conquers her fear of heights to save a stranded hiker.

3. The painting depicted a person with acrophobia experiencing intense anxiety while standing on top of a skyscraper.

4. In the cartoon series, the character's comical acrophobia leads to humorous situations when they have to climb up high structures.