You searched for: “phobism
phobism (s) (noun), phobisms (pl)
The condition of a person exhibiting an unexplained terror of something: When Mabel's stress level reached a high peak and she became hysterical, she showed a great degree of phobism and went to the doctor to be treated.
(Greek: fear, extreme fear of; morbid, excessive, irrational fear, or terror of something or someone; however, sometimes this Greek element also means a strong dislike, dread, or hatred for something or someone)