A slightly more general term is Syngenesophobia, which is fear of relatives that can include siblings. Usually phobias are gender-specific and there would be a name (and there may be, but research did not turn it up) for brother fear and a different name for sister fear. Most references found indicated that siblings were included under Syngenesophobia.
The phobia of siblings is Syngenesophobia. This phobia technically refers to the fear of relatives but is also classified as the fear of siblings.
The irrational fear is called a phobia; the experience or object that triggers a phobia could be called a phobic experience or object.
the only phobia of the fear of crickets is crickephobia
Bebuphobia...that is the fear or phobia of blueberries.
Mud Phobia is the phobia (fear) of mud. Its called mysophobia, myso meaning mud and phobia meaning fear.
To have a phobia is to have a fear.
Atychiphobia (kakorrhaphiophobia, fear of failure, fear of failing, failure phobia).
Theophobia- the irrational fear of a god or deity. Remember its only a phobia if its an "irrational" fear, a normal healthy fear is not a phobia.
There is no medical term or phobia name for the fear of immigrants.However a similar phobia called Xenophobia is the fear of foreigners.
We use the term phobophobia to name the fear of fear or of phobias. (The word phobia comes from the Greek for fear.)
The fear of Puerto Ricans is "Puerto Phobia" The fear of Puerto Ricans is "Puerto Phobia"
There is no official phobia name for the fear of vipers. However the official phobia name for the fear of snakes is ophidiophobia.