Any of various parrots with an erectile crest and predominantly white, grey, or black plumage, native to Australasia and eastern Indonesia.
N.E.D.: Jacatoo (older reading) apparently error for *cacatoo, cockatoo, n.
英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。