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countersink - Meaning and Examples

Meaning of 'countersink' (Webster Dictionary)

1 . Countersink [ n.]
- An enlargement of the upper part of a hole, forming a cavity or depression for receiving the head of a screw or bolt.
- A drill or cutting tool for countersinking holes.
2 . Countersink [ v. t.]
- To chamfer or form a depression around the top of (a hole in wood, metal, etc.) for the reception of the head of a screw or bolt below the surface, either wholly or in part; as, to countersink a hole for a screw.
- To cause to sink even with or below the surface; as, to countersink a screw or bolt into woodwork.

Nearby Words:

couage coucal couch couch grass couchancy couchant couche couched couchee coucher

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