The Collaborative International Dictionary of English v.0.48:
detribalisation \detribalisation\ n. same as detribalization. [WordNet 1.5]WordNet (r) 3.0 (2006):
detribalisation n 1: the act of causing tribal people to abandon their customs and adopt urban ways of living [syn: detribalization, detribalisation] 2: the decline or termination of tribal organization [syn: detribalization, detribalisation] [ant: tribalisation, tribalization]