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单词 draw borer
释义

draw borern.

Brit. /ˈdrɔː ˌbɔːrə/, U.S. /ˈdrɔ ˌbɔrər/, /ˈdrɑ ˌbɔrər/
Origin: Of multiple origins. Partly formed within English, by compounding. Partly formed within English, by derivation. Etymons: draw- comb. form, borer n.; drawbore v., -er suffix1.
Etymology: Partly < draw- comb. form + borer n., and partly (in later use) < drawbore v. + -er suffix1. Compare later draw boring n.
Joinery (now chiefly historical).
A tool consisting of a tapered metal shaft, used in draw boring to bring the parts of the joint together and align the holes before the wooden peg is driven in; cf. drawbore pin n. (a) at drawbore n.
ΚΠ
1776 Ship's Inventory in New-Eng. Chron. 23 May 3/2 Draw borers, helved, 24.
1884 J. W. Browne Hardware (ed. 2) Index Draining Tools..Draw Borers..Drawing Knives [etc.].
1928 Price List (W. Marples & Sons) 21 Bright steel draw borers.
2016 @SJAntique 6 Sept. in twitter.com (accessed 26 Aug. 2021) Check out Vintage Marples Draw Borer for Tenon and Mortice Joints.
This is a new entry (OED Third Edition, June 2022).
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n.1776
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