- countersink - a hole (usually in wood) with the top part enlarged so that a screw or bolt will fit into it and lie below the surface
--1 is a kind of hole
Derived form: verb countersink1 - counterbore, countersink, countersink bit - a bit for enlarging the upper part of a hole
--2 is a kind of bit
- set, countersink - insert (a nail or screw below the surface, as into a countersink)
--1 is one way to bury, sink
Sample sentence:Derived form: noun countersink1
Somebody ----s something