abstract:Panphobia (from Greek πᾶν - pan, neuter of "πᾶς" - pas, "all"πᾶς, Henry George Liddell, Robert Scott, A Greek-English Lexicon, on Perseus and φόβος - phobos, "fear"φόβος, Henry George Liddell, Robert Scott, A Greek-English Lexicon, on Perseus) also called omniphobia, pantophobia, or panophobia, is a phobia known as a "non-specific fear" or "the fear of everything" and is described as "a vague and persistent dread of some unknown evil". Panphobia is not registered as a type of phobia in medical references.