v. & n.
--v.intr.
1. talk quickly, incessantly, trivially, or indiscreetly.
2 (of a bird) emit short quick notes.
3 (of the teeth) click repeatedly together (usu. from cold).
4 (of a tool) clatter from vibration.
--n.
1. chattering talk or sounds.
2 the vibration of a tool.
Derivatives:
chatterer n. chattery adj.
Etymology: ME: imit.