Entry 1 sense Webster, 1913 Extraterritorial /(ĕks`trȧ*tĕr`rĭ*tō"rĭ*al)/ · Ex·tra·ter·ri·to·ri·al · IPA /ˌɛk.stɹəˌtɛ.ɹɪˈtɔː.ɹi.əl/ 01 a. Beyond the limits of a territory or particular jurisdiction; exterritorial. 1. Beyond the limits of a territory or particular jurisdiction; exterritorial.