'Inequilateral' definitions:

Definition of 'Inequilateral'

From: GCIDE
  • Inequilateral \In*e`qui*lat"er*al\, a.
  • 1. Having unequal sides; unsymmetrical; unequal-sided. [1913 Webster]
  • 2. (Zool.) Having the two ends unequal, as in the clam, quahaug, and most lamellibranch shells. [1913 Webster]