In psychology, neophobia is defined as the persistent and abnormal fear of anything new.

Aquaphobia is a persistent and abnormal fear of water.

An abnormal fear of bats may be treated by any standard treatment for specific phobias.

In medicine, thermophobia is a specific phobia, abnormal fear of heat and hot places.

He owned a house in the distant part of the city and had an abnormal fear of fire.

As a result of the experimentation, he has gained an abnormal fear of water.

It is an abnormal, pathological fear of having an injury.

She didn't have an abnormal fear of heights.

Triskaidekaphobia is an abnormal fear of anything related to the number 13.

If she still had an abnormal fear of doctors, she hid it well.