संस्‍कृतशब्‍दकोशः

Countersunk — of Countersink

Countersunk — Chamfered at the top; -- said of a hole.

Countersunk — Sunk into a chamfer; as, a countersunk bolt.

Countersunk — Beveled on the lower side, so as to fit a chamfered countersink; as, a countersunk nailhead.