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单词 novaculite
释义

novaculiten.

Brit. /nə(ʊ)ˈvakjᵿlʌɪt/, U.S. /noʊˈvækjəˌlaɪt/
Origin: A borrowing from Latin, combined with an English element. Etymons: Latin novācula , -ite suffix1.
Etymology: < classical Latin novācula razor ( < a first element cognate with Sanskrit kṣṇau- to whet, kṣṇotra whetstone (see note) + classical Latin -cula -cula suffix) + -ite suffix1.Classical Latin novācula and Sanskrit kṣṇotra represent a doubly extended form of an Indo-European base, extended forms of which are seen in ancient Greek ξεῖν to scrape, polish (see xesturgy n.) and ancient Greek ξύειν to scrape (see xyster n., xyston n.), ξυρόν razor (see xyrid n.).
Chiefly Geology.
Originally: any of various smooth, hard rocks used to make whetstones. Now: spec. a dense, hard, fine-grained, siliceous rock resembling chert, with a high content of quartz microcrystals.
ΘΚΠ
the world > the earth > structure of the earth > constituent materials > stone > [noun] > hard stone > whetstone
whetstone1578
wolf-stone1640
hone1688
Water of Ayr stone1793
novaculite1794
Turkey hone1794
Turkey stone1816
whet-slate1839
society > occupation and work > materials > raw material > stone or rock > [noun] > for whetstones > types of
Water of Ayr stone1793
novaculite1794
whet-slate1839
1794 R. Kirwan Elements Mineral. (ed. 2) I. 238 Novaculite. Turkey hone.
1794 R. Kirwan Elements Mineral. (ed. 2) I. 356 Novaculite Porphyry.
1802 G. Acerbi Trav. II. 276 If the novaculite of Kirwan were meant, it should be referred to the argillaceous genus.
1829 Amer. Jrnl. Sci. 16 185 (heading) Novaculite in Georgia.
1863 J. D. Dana Man. Geol. 322 In Arkansas, the novaculite used extensively for hones..occur[s] in beds referred to this [Millstone soil] epoch.
1927 A. C. Parker Indian How Bk. i. x. 53 Material for points is..broken from rocky ledges of flint, novaculite, jasper, chalcedony, chert, obsidian, or other hard, brittle stone.
1975 M. Banister Bookbinding as Handicraft 87/1 The mineral is called ‘novaculite’, derived from the Latin word for razor.
1989 Encycl. Brit. VIII. 808/3 Deposits of novaculite exhibit stratification.
This entry has been updated (OED Third Edition, December 2003; most recently modified version published online March 2022).
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n.1794
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