An extreme or irrational fear of or aversion to something
Extreme or irrational fear or dislike of a specified thing or group
fear of spiders is just one of his many phobias
Excessive and apparently irrational anxiety about or fear of attending school.
An irrational fear held by a society as a whole (rare).
Fear or mistrust of computer technology; an aversion to using computers, especially apprehension or reluctance among novice users.
Resistance or aversion to the commitment involved in a long-term romantic relationship.