hippopotomonstrosesquippedaliophobia meaning
English Wikipedia - The Free Encyclopedia. Sesquipedal(i)ophobia (alternatively, Hippopotomonstrosesquipedaliophobia) is the fear of long words, a branch of logophobia. This term derives from sesquipedalian, which is a long word or a person who uses long words. A person suffering from this phobia is called sesquipedal(i)ophobic.