Multiple choice general knowledge Fear of heights Ablutophobia Agateophobia Acrophobia Agrizoophobia Reveal answer Fill a bubble to check yourself C Correct answer Explanation Acrophobia is the medical term for fear of heights or high places. The prefix 'acro-' means high, summit, or topmost point. Ablutophobia is fear of bathing, Agateophobia is fear of insanity, and Agrizoophobia is fear of wild animals.