[ˌbʌɪˈpəʊlə], (Adjective)

Definitions:
- having or relating to two poles or extremities
(e.g: a sharply bipolar division of affluent and underclass)

- (of a mental health condition) characterized by both manic and depressive episodes, or manic ones only

- (of a nerve cell) having two axons, one either side of the cell body

- (of a transistor or other device) using both positive and negative charge carriers


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