#정신병 • bipolar disorder /ˌbaɪˈpəʊlər dɪsɔːrdər/ • bipolar affective disorder [uncountable, countable] (also old-fashioned manic depression [uncountable]) (psychology)-a mental illness in which somebody has periods of time when they feel extremely depressed and tired and other periods when they feel extremely active and excited with a lot of energy : U, C 심리. 조울증 • seasonal affective disorder : 계..