i have clinophobia, according to the definitions listed. i think people dont usually quite grasp what a phobia truly is. often it seems people think its simply a fear, when in actuality its much more than just a small fear.
What about Fear of water? Phobias: xenophobia definition is a bit simplistic; yes 'strangers' but also more towards the fear of foreigners. Usually, used socially and culturally than just 'strangers' but I digress.