1chat·ter 
/ˈtʃætɚ/ verb
chat·ters; chat·tered; chat·ter·ing /ˈtʃætɚ/ verb [no obj] 1 : to talk in a quick or casual way
▪ Children chattered in the middle of the playground. ▪ He was chattering [=jabbering] away on a cell phone. 2 : to make clicking sounds by knocking together rapidly
▪ My teeth were chattering from the cold. 3 : to make fast and usually high-pitched sounds
▪ Birds chattered in the trees.
▪ Children chattered in the middle of the playground. ▪ He was chattering [=jabbering] away on a cell phone.
▪ My teeth were chattering from the cold.
▪ Birds chattered in the trees.
