chatterer
/ˈtʃætərə(r)/noun
1
- a person who talks at length about trivial matters喋喋不休的人, 唠唠叨叨的人; 饶舌者。
2
- informal any of a number of birds with chattering calls, especially a babbler, a waxwing, or a cotinga〈非正式〉会啭鸣的鸟（尤指鹛、朱缘蜡翅鸟或伞鸟）。