galah
noun [ C ] uk/ɡəˈlɑː/ us/ɡəˈlɑː/
(BIRD)
（产于澳大利亚的）桃红鹦鹉
a medium-sized cockatoo (= type of bird) common in most parts of Australia, that has a grey upper part of its body and a pink lower part
(PERSON)
Australian English informal傻瓜，笨蛋
a stupid person