Entry 1 sense Webster, 1913 Reorganization /(-gan-?-z?"sh?n)/ · Re·or·gan·i·za·tion · IPA /rˌiːɔrɡənəzˈeɪʃən/ 01 n. The act of reorganizing; a reorganized existence; as, reorganization of the troops. 1. The act of reorganizing; a reorganized existence; as, reorganization of the troops.