From ombro- + -phobia.
- Hyphenation: om‧bro‧phob‧ia
ombrophobia (uncountable)
- (rare) Fear of rain.
2015, Paul Shaw, Captain Cat and The Umbrella Kid: In Fear Can Be Fatal & The Aunt from the Blood Lagoon:She broke off, staring. "Pudgefickle! Why are you carrying an umbrella indoors?"
"Um, er, I felt a slight twinge of Ombrophobia coming on. That is, a fear of rain."