brainfever bird
/ˈbreɪnˌfiːvə(r)/noun
1- the common hawk cuckoo of India and Sri Lanka, which has a monotonous and maddeningly persistent call南亚鹰鹃（产于印度和斯里兰卡的一种鹰鹃鸟, 常久鸣不休）。
1.1
- Cuculus varius, family Cuculidae.拉丁名Cuculus varius,杜鹃科。