Multiple choice general knowledge science & technology Coulrophobia fear of sleep fear of contracting a disease fear of clowns fear of water Reveal answer Fill a bubble to check yourself C Correct answer Explanation Coulrophobia is the specific term for fear of clowns, derived from Greek 'kolon' (limb) and 'phobia'. The other options are different phobias: sleep (somniphobia/hypnophobia), disease (nosophobia), water (hydrophobia). Option C is correct.