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单词 marquois scale
释义

Marquois scalen.

Brit. /ˈmɑːkwɔɪz ˌskeɪl/, U.S. /ˈmɑrkwɔɪz ˈskeɪl/
Forms: 1700s Marquois' scales, 1800s Marquiose scale, 1800s Marquois's scales, 1800s– Marquois scale, 1800s– Marquois scales, 1800s– Marquoi's scale. Also with lower-case initial.
Origin: Apparently formed within English, by compounding. Etymons: an element of uncertain origin, scale n.3
Etymology: < a first element of uncertain origin + scale n.3 The first element is probably < a personal name Marquoi or Marquois (see quots. 1783, 1849, 1878): Thomas Marquois, who ran a military and naval academy at Norlands in London in the late 18th cent., has been suggested as the inventor of the instrument.A connection with French†marquoir marking instrument, especially a sort of ruler used by tailors (18th cent.), is perhaps less likely.
Surveying. Now historical.
A plain-edged scale used in conjunction with a triangle for drawing equidistant parallel lines. Also more fully Marquois parallel scales, Marquois scale and triangle, and a pair of Marquois scales.
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the world > the earth > earth sciences > geography > map-making > surveying > [noun] > surveying instruments > other surveying instruments
quadrat?c1400
trigon1590
square1600
peractor1616
definitor1664
Marquois scale1783
topograph1865
outkeeper1868
aba1876
1783 Morning Herald 4 Jan. f. 2v/3 (advt.) Marquois' parallel Scales, for drawing all kind of Plans.
1834 Catal. Instruments Troughton & Simms 2 Plotting, Marquois and Gunter's Scales.
1849 J. F. Heather Treat. Math. Instruments 45 The pair of Marquois's scales now before us.
1878 Jrnl. Franklin Inst. 105 418 An improved form of Marquoi's scale.
1883 W. H. Richards Textbk. Mil. Topogr. 153 A large rolling ruler, or the marquois scale and triangle, is available for carrying a parallel line.
1886 Athenæum 4 Sept. 307/2 There is one..instrument, namely, the marquois scales, which it is rather surprising to see omitted in this list.
1925 C. Close & H. St. J. L. Winterbotham Text Bk. Surveying (ed. 3) 343 Scales, diagonal..marquois.
1943 Empire Survey Rev. Jan. 34 The initials given as guides are numbers of units on the various marquois scales.
1988 M. Hambly Drawing Instruments 1580–1980 120 Sets of these special Marquois scales continued to be made throughout the nineteenth century.
This entry has been updated (OED Third Edition, December 2000; most recently modified version published online March 2022).

> as lemmas

Marquois scale
diagonal scale, Gunter's scale, Marquois scale: see the qualifying words. plane (plain) scale: see plane adj. Compounds 1.extracted from scalen.3
<
n.1783
as lemmas
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