Chamorro Chamorro Wikipedia has an article on:GuåhanWikipedia ch Etymology From Pre-Chamorro *waθa-an, literally "a place that has", from Proto-Malayo-Polynesian *wada-an, from *wada. Pronunciation IPA(key): /ɡʷɑhɑn/ Proper noun Guåhan Guam (an island and overseas territory of the United States in Micronesia)Wikiwand - on Seamless Wikipedia browsing. On steroids.