kiwi Syllabification: (ki·wi)Pronunciation: /ˈkēwē/Translate kiwi | into Italian | into Spanish Definition of kiwi noun (plural kiwis) 1a flightless New Zealand bird with hairlike feathers, having a long down-curved bill with sensitive nostrils at the tip. Family Apterygidae and genus Apteryx: three species, including the brown kiwi (A. australis) 2 (Kiwi) informal a New Zealander, especially a soldier or member of a national sports team. 3kiwi fruit.a bowl of cherries and kiwisOrigin: mid 19th century: from Maorikiwi in other Oxford dictionaries Definition of kiwi in the British & World English dictionary