takaheEnglishOxford New American Dictionarytakahe /təˈkī, təˈkaɪ / ▸ noun a large, rare flightless rail with bluish-black and olive-green plumage and a large red bill, found in mountain grassland in New Zealand. Porphyrio mantelli, family Rallidae. – ORIGIN mid 19th century : from Maori.