What is Hippomonstrosesquippedaliophobia?
1.
Possibly the longest real word in English, other than Antidisestablishmentarianmism.
Defined medically as "the fear of long words."
Patient: Doctor, I think I have a fear of long words.
Doctor: Ah! Yes! You have hippomonstrosesquippedaliophobia.
Patient: AHH!