opaquingn.

Brit.

/ə(ʊ)ˈpeɪkɪŋ/, U.S.

/oʊˈpeɪkɪŋ/

Forms: 1800s– opaqueing, 1900s– opaquing.

Origin: Formed within English, by derivation. Etymons: opaque v., -ing suffix¹.

Etymology: < opaque v. + -ing suffix¹.

The action of making something opaque; (also) the act of becoming opaque.

ΘΚΠ

the world > matter > light > transparency or translucence > opacity > [adjective] > making or becoming

opaquing1870

opacifying1945

the world > matter > light > transparency or translucence > opacity > [noun] > making or becoming opaque

opacification1867

misting-up1958

opaquing1967

1870 N.Y. State Business Directory & Gazetteer 480/2 N. Y. Enamelling & Opaqueing Co.

1914 E. Heilmann Brit. Patent 26,498/1912 2 Materials which cannot be used alone as opaquing substances for enamel, yield good opaquing effects when heated so highly as to form spinels.

1921 Science 14 Oct. 358/1 The time required is materially shortened, in that the negative requires no opaquing.

1967 E. Chambers Photolitho-offset v. 52 Opaquing is used for spotting out pinholes, edge lines and other undesirable marking on the negatives.

1988 Amer. Jrnl. Bot. 75 521/2 Insects were marked with a dab of opaquing fluid..on the thorax, with different colors for different plant populations.

2001 Times of India (Nexis) 27 Aug. Cataracts (an opaquing of the crystalline lens in the eye) if neglected can..lead to..blindness.

This entry has been updated (OED Third Edition, June 2004; most recently modified version published online March 2022).

单词	opaquing
释义	opaquingn. Brit. /ə(ʊ)ˈpeɪkɪŋ/, U.S. /oʊˈpeɪkɪŋ/ Forms: 1800s– opaqueing, 1900s– opaquing. Origin: Formed within English, by derivation. Etymons: opaque v., -ing suffix¹. Etymology: < opaque v. + -ing suffix¹. The action of making something opaque; (also) the act of becoming opaque. ΘΚΠ the world > matter > light > transparency or translucence > opacity > [adjective] > making or becoming opaquing1870 opacifying1945 the world > matter > light > transparency or translucence > opacity > [noun] > making or becoming opaque opacification1867 misting-up1958 opaquing1967 1870 N.Y. State Business Directory & Gazetteer 480/2 N. Y. Enamelling & Opaqueing Co. 1914 E. Heilmann Brit. Patent 26,498/1912 2 Materials which cannot be used alone as opaquing substances for enamel, yield good opaquing effects when heated so highly as to form spinels. 1921 Science 14 Oct. 358/1 The time required is materially shortened, in that the negative requires no opaquing. 1967 E. Chambers Photolitho-offset v. 52 Opaquing is used for spotting out pinholes, edge lines and other undesirable marking on the negatives. 1988 Amer. Jrnl. Bot. 75 521/2 Insects were marked with a dab of opaquing fluid..on the thorax, with different colors for different plant populations. 2001 Times of India (Nexis) 27 Aug. Cataracts (an opaquing of the crystalline lens in the eye) if neglected can..lead to..blindness. This entry has been updated (OED Third Edition, June 2004; most recently modified version published online March 2022). < n.1870
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