D defs.my
Entry 2 senses Webster, 1913

Reassure

/(rē`ȧ*shṳr")/ · Re·as·sure · IPA /ˌɹi.əˈʃʊɹ/
01 v. t. To assure anew; to restore confidence to; to free from fear or terror.
  1. 1.
    To assure anew; to restore confidence to; to free from fear or terror.
    “They rose with fear, . . . Till dauntless Pallas reassured the rest.” Dryden.
  2. 2.
    To reinsure.