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单词 polychromed
释义

polychromedadj.

Brit. /ˈpɒlɪkrəʊmd/, U.S. /ˈpɑliˌkroʊmd/
Origin: Formed within English, by derivation. Etymons: polychrome n., -ed suffix2; polychrome v., -ed suffix1.
Etymology: Originally < polychrome n. + -ed suffix2. In later use < polychrome v. + -ed suffix1. Compare earlier polychrome adj., polychromic adj., polychromatic adj.
1. Made polychrome; multicoloured; = polychrome n. 1a.
ΘΚΠ
the world > matter > colour > variegation > [adjective] > many colours
all-coloured1605
multicolorate1651
polychrome1819
polychromic1825
multicoloured1845
polychromatic1848
thousand-hued1852
polychromed1857
polychromous1880
multicolour1881
polychromatous1889
multiple-colour1899
multi1970
panchromatic1971
1857 Times 8 Oct. 4/4 The ill effect of the polychromed ceiling was owing..to the absence of stained glass from the windows.
1922 19th Cent. May 804 The polychromed wooden statue of St. Paul recalls a work in stone from the hand of Vecchietta.
1972 K. Bonfiglioli Don't point that Thing at Me xiii. 101 A great polychromed Mexican carving of an agonized Madonna.
1996 Daily Tel. 8 May 17/3 The massive polychromed chairs and cabinets they made for Red House.
2. Biology. Of a stain or dye: converted to a polychrome form. Now rare.
ΘΚΠ
the world > life > biology > laboratory analysis > processes > [adjective] > using stains or dyes
stained1889
Ziehl-Neelsen1892
cyanophilous1895
trichrome1918
polychromed1924
Feulgen1928
destained1930
cytophotometric1952
immunofluorescent1959
1924 Jrnl. Bacteriol. 9 405 The method involves pipetting about one cc. of a well polychromed, Loeffler's methylene blue over the agar slant culture and tilting the tube.
1958 J. R. Baker Princ. Biol. Microtechnique xiv. 268 It is necessary to know what substances besides methylene blue itself are present in the polychromed dye.
1978 Stain Technol. 53 23 (title) Malachowski's 1891 use of alkali polychromed methylene blue for malaria plasmodia.
This entry has been updated (OED Third Edition, September 2006; most recently modified version published online March 2022).
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adj.1857
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