adjective Date: 1902 characterized by or affected with either mania or depression or alternating mania and depression (as in bipolar disorder), ~ noun
MANIC-DEPRESSIVE
Meaning of MANIC-DEPRESSIVE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012