megalophobia
Etymology
From megalo- + -phobia.
megalophobia means the fear of large objects. Lexicurio rates it Sui generis — a strength score of 87 out of 100.
noun
- The fear of large objects.“Because megalophobia itself isn't treated as a standalone distinct condition by psychiatrists, it means there isn't any formal data on how common it is. […] If you have megalophobia, the mere sight of a large object immediately triggers in you intense anxiety, and possibly panic, out of all proportion to the amount of danger that you're in.”