Sanakirja.org

Määritelmät

Substantiivit

1. A conical recess, typically machined at the mouth of a hole to admit a screw (with a matching taper) so that the screw sits flush with a surface.
2. The cutter used to cut such a recess. (Also used, at less depth, for edge-breaking/deburring.)

Verbit

1. (transitive) To create such a conical recess.
2. (ambitransitive) To cause to sink even with or below the surface.