Definitions for: Chatter Mark

[n] a mark made by a chattering tool on the surface of a workpiece
[n] marks on a glaciated rock caused by the movement of a glacier

Webster (1913) Definition: Chat"ter mark`
(a) (Mach.) One of the fine undulations or ripples which are
formed on the surface of work by a cutting tool which
chatters.
(b) (Geol.) A short crack on a rock surface planed smooth by
a glacier.

See Also: blemish, defect, eating away, eroding, erosion, wearing, wearing away