From Citizendium, the Citizens' Compendium
- : A common phobia involving the (often irrational) fear of spiders and/or other arachnids.
- Claustrophobia : Add brief definition or description
Auto-populated based on Special:WhatLinksHere/Phobia. Needs checking by a human.
- Clonidine : An "alpha-2 adrenergic agonist that crosses the blood-brain barrier.