A mental disorder characterized by emotional excitability etc. without an organic cause.
Behavior exhibiting excessive or uncontrollable emotions, in a wide range from joy to panic but usually including anxiety or fear.
Synonym of conversion disorder
A psychiatric diagnosis denoting a persistent, often chronic, mental illness characterised by abnormal perception, thinking, behavior and emotion, often marked by delusions.
Any condition in which disparate or mutually exclusive activities coexist; a lack of decision between options.