Karoro, n. 1. Larus dominicanus, black-backed gull. Ka kite i te karoro, i te torea, e rere mai ana i Manuka (T. 75). The chicks are termed punua, koiro, or ngoiro.
2. A godwit (kuaka) in a certain state of plumage.
3. The terms karoro uri and karoro tea are applied to parrots (kaka) of dark and light plumage respectively, and karoro tangi harau in poetry to the pigeon; while karoro inu tai is a person accustomed to live by the sea.
4. Protothaca erassicosta, cockle. ‖ kaikaikaroro.
Williams Dictionary