'Dipolar' definitions:

Definition of 'dipolar'

From: WordNet
adjective
Having equal and opposite electric charges or magnetic poles having opposite signs and separated by a small distance

Definition of 'Dipolar'

From: GCIDE
  • Dipolar \Di*po"lar\, a. [Pre. di- + polar. Cf. Bipolar.] Having two poles, as a magnetic bar. [1913 Webster]