knurl

knurl has 3 senses in the JumbleFix dictionary. Letters: 5.

Definitions

• n.. A contorted knot in wood; a crossgrained protuberance; a nodule; a boss or projection.
• n.. One who, or that which, is crossgrained.
• v. t.. To provide with ridges, to assist the grasp, as in the edge of a flat knob, or coin; to mill.