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单词 pulverulence
释义

pulverulencen.

Brit. /pʌlˈvɛr(j)ᵿləns/, /pʌlˈvɛr(j)ᵿln̩s/, U.S. /pəlˈvɛrjələns/
Origin: Formed within English, by derivation. Etymons: pulverulent adj., -ence suffix.
Etymology: < pulverulent adj.: see -ence suffix, and compare -ulence suffix. Compare post-classical Latin pulverulentia dustiness (9th cent. in a British source), French pulvérulence (1823; 1904 in spec. use in entomology).
The property or fact of being pulverulent; dustiness; (chiefly Mycology and Entomology) a pulverulent appearance or character.
ΘΚΠ
the world > matter > constitution of matter > granular texture > [noun] > state of being powdery > powder
powderc1300
poudreyec1400
pulver?a1425
farina1707
pulverulence1727
1727 N. Bailey Universal Etymol. Eng. Dict. II Pulverulence, dustiness.
1837 J. T. Smith in tr. L. J. Vicat Pract. & Sci. Treat. Mortars & Cements App. 131 This movement is obliged to be subdivided..into an infinite number of partial contractions, whence arises pulverulence.
1922 Proc. Acadian Entomol. Soc. 1921 7 12 The dorsum almost without pulverulence.
1947 Amer. Midl. Naturalist 37 9 Pileus..often with a dry yellow pulverulence.
1985 R. Howard tr. R. Barthes Responsibility of Forms i. 145 The floral extent readily becomes the efflorescence of a more disturbing state of matter; decomposition produces pulverulence..and molds that resemble flowers.
This entry has been updated (OED Third Edition, September 2007; most recently modified version published online March 2022).
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n.1727
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