English Etymology (This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.) Pronunciation IPA(key): /ˈflæn.ə.ɡən ˈaɪ̯.lənd/ Hyphenation: Flan‧a‧gan Is‧land Rhymes: -aɪlənd Proper noun Flanagan Island An island in the United States Virgin Islands. Synonym: Witch Island (“historical”)Wikiwand - on Seamless Wikipedia browsing. On steroids.