Search Result for "bipolar": 
Wordnet 3.0

ADJECTIVE (3)

1. of or relating to manic depressive illness;

2. of, pertaining to, or occurring in both polar regions;
- Example: "the bipolar distribution of certain species"

3. having two poles;

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3 definitions retrieved:

The Collaborative International Dictionary of English v.0.48:

Bipolar \Bi*po"lar\, a. [Pref. bi- + polar. Cf. Dipolar.] Doubly polar; having two poles; as, a bipolar cell or corpuscle. [1913 Webster]
WordNet (r) 3.0 (2006):

bipolar adj 1: of or relating to manic depressive illness 2: of, pertaining to, or occurring in both polar regions; "the bipolar distribution of certain species" 3: having two poles [ant: unipolar]
The Free On-line Dictionary of Computing (18 March 2015):

bipolar 1. See bipolar transistor. 2. In digital transmission, an electrical line signalling method where the mark value alternates between positive and negative polarities. See also AMI. (1995-03-02)