Source : Webster's Revised Unabridged Dictionary (1913)

Reunite \Re`u*nite"\, v. t. & i.
   To unite again; to join after separation or variance. --Shak.

Source : WordNet®

reunite
     v 1: have a reunion; unite again
     2: unify again, as of a country; "Will Korea reunify?" [syn: {reunify}]