'Impacable' definitions:

Definition of 'Impacable'

From: GCIDE
  • Impacable \Im*pa"ca*ble\, a. [L. pref. im- not + pacare to quiet. See Pacate.] Not to be appeased or quieted. [Obs.] --Spenser. -- {Im*pa"ca*bly}, adv. [1913 Webster]

Words containing 'Impacable'