bipolar

bipolar definition - medical

bi·po·lar (bī-pōˈlər)

adjective
  1. Having two poles; used especially of nerve cells in which the branches project from two usually opposite points.
  2. Of or relating to both ends or poles of a bacterial or other cell.
  3. Of or relating to a major mood disorder that is characterized by episodes of mania and depression.

Related Forms:

  • biˌpo·larˈi·ty (-lărˈĭ-tē) noun

The American Heritage® Medical Dictionary Copyright © 2009 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

Comments
Improve this definition.
Do you have more to add? Share your linguistic knowledge or observation.
/Register to save your comments.