Entry 1 sense Webster, 1913 Reintegration /(-gr?"sh?n)/ · Re·in·te·gra·tion · IPA /riːˈɪntəɡrˌeɪʃən/ 01 n. A renewing, or making whole again. See Redintegration. 1. A renewing, or making whole again. See Redintegration. See: Redintegration