The term 'Arabian Nights Bird' refers to the mythical bird, the ROC, which appears in the stories of the Arabian Nights. The ROC is a giant bird of prey with a 3 letter acronym, ROC. It is also known as a rocs, with a 4 letter acronym, ROCS. Other characters from the Arabian Nights include ALADDIN, with a 7 letter acronym, ALADDIN, Ali, with a 3 letter acronym, ALI, and Sinbad, with a 6 letter acronym, SINBAD. The HAREM, with a 5 letter acronym, HAREM, is also a recurring theme in the Arabian Nights.