noun
: an abnormally dominating idea seeming to a psychiatric patient to have been thrust upon him and not to have developed out of his content of consciousness — compare fixed idea
noun
: an abnormally dominating idea seeming to a psychiatric patient to have been thrust upon him and not to have developed out of his content of consciousness — compare fixed idea
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012