batophobia means the fear of high objects or of high objects falling down. Lexicurio rates it Sui generis — a strength score of 87 out of 100.
noun
- The fear of high objects or of high objects falling down.“Batophobia, or fear that high things will fall, is not uncommon, and is matched by the perhaps still more common fear that one may fall off high places should one be perched on an altitude, or on the top of a bridge, or walking along cliffs.”