bipolar disorder

noun

Psychiatry.

1. an affective disorder characterized by periods of mania alternating with periods of depression, usually interspersed with relatively long intervals of normal mood.

bipolar disorder

noun

1. a mental health problem characterized by an alternation between extreme euphoria and deep depression

bipolar disorder

1. Any of several mood disorders usually characterized by periods of depression that alternate with mania.

bipolar disorder

1. Also known as manic-depressive illness. This psychiatric disorder is marked by periods of euphoric (manic) highs often followed by periods of depression.