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Definition of personality disorder noun from the Oxford Advanced Learner's Dictionary

personality disorder

noun
 
/ˌpɜːsəˈnæləti dɪsɔːdə(r)/
 
/ˌpɜːrsəˈnæləti dɪsɔːrdər/
(psychology)
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  1. a condition in which somebody thinks, feels and behaves very differently from most other people in a way that causes them to have serious difficulties in their life and in their relationships with other people see also borderline personality disorderTopics Mental healthc1
See personality disorder in the Oxford Advanced American DictionarySee personality disorder in the Oxford Learner's Dictionary of Academic English
trait
noun
 
 
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