an anxiety disorder in which a person has intrusive ideas, thoughts, or images that occur repeatedly, and in which he or she feels driven to perform certain behaviors over and over again. for example, a person may worry all the time about germs and so will wash his or her hands over and over again. having an obsessive-compulsive disorder may cause a person to have trouble carrying out daily activities.
再発性、固執思考や感情、また儀式的行動の反復性によって特徴づけられる不安障害
(an anxiety disorder characterized by recurrent and persistent thoughts and feelings and repetitive, ritualized behaviors)
a person who has obsessions
精神障害.
精神病.
(a) mental illness [disease]
a mental disease that a confined person suffers because of living in solitude
a person who suffers from mental disease, called psychopath