noun Download 🔗Share A bird of the family Cacatuidae with a curved beak and a zygodactyl foot. Examples : "The zookeeper pointed out the cockatoo in the aviary, explaining its distinctive crest and curved beak. " animal bird nature biology Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A lookout posted during a two-up game, when gambling was illegal. Examples : "During the illegal two-up game, a trusted friend acted as the cockatoo, warning the players of approaching police. " game job entertainment history Chat with AIVocabulary GamePractice Reading