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Monday - May 28, 2012

Webster's Unabridged Dictionary: Library in Itself

The dictionary's 1913 edition of the 1900 International, renamed Webster's Revised Unabridged Dictionary, has in modern times been used in various free online resources, as its copyright lapsed and it became public domain.
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In celebration of Noah Webster's Birthday (October 16, 2009), we have prepared an updated website.
Please update your bookmarks: http://www.1828-dictionary.com/

Countersink

Countersink (countersink)
v. t.(koun"t1913 webster dictionaryr*s***ibreve]***nsm]k`; 277)
Coun"ter*sink`
[imp. *** p. p. Countersunk (-s&ubreve]***nsm]k`); p. pr. *** vb. n. Countersinking.]
  1. 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.
  2. To cause to sink even with or below the surface; as, to countersink a screw or bolt into woodwork.

Countersink

Countersink (countersink)
n.
Coun"ter*sink`
  1. An enlargement of the upper part of a hole, forming a cavity or depression for receiving the head of a screw or bolt.

    * In the United States a flaring cavity formed by chamfering the edges of a round hole is called a countersink, while a cylindrical flat-bottomed enlargement of the mouth of the hole is usually called a conterbore.

  2. A drill or cutting tool for countersinking holes.












Webster's Unabridged Dictionary: Library in Itself

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May 28, 2012
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  0.0062360763549805|May 28, 2012 => 5:51 pm