decolourdecolorv.

/dɪˈkʌlə/

Etymology: < French décolore-r, or < Latin dēcolōrāre , to deprive of its colour, discolour, < de- prefix 1f + colōrāre to colour. Compare discolour v.

†1. transitive. To discolour; figurative to stain.

ΘΚΠ

the world > matter > colour > change of colour > change colour of [verb (transitive)] > discolour

discolourc1380

decolour?c1622

decolorate1623

discolorate1651

discolourize1825

society > morality > moral evil > moral or spiritual degeneration > degrading or impairing morally > degrade or impair morally [verb (transitive)] > pollute or defile

afileeOE

awemOE

filec1175

wemc1175

soila1250

foulc1330

defoula1340

bleckc1380

blemishc1380

pollutea1382

tache1390

sulpa1400

vilec1400

spota1413

stain1446

defilec1450

violate1490

tan1530

smear1549

beray1576

moil1596

discolour1598

smut1601

bespurtle1604

sullya1616

commaculatec1616

decolour?c1622

collutulate1623

deturpate1623

berust1631

smutch1640

discolorate1651

smoot1683

tarnish1695

tar1817

dirten1987

?c1622 E. Bolton Hypercritica (1722) 210 That Herb, with which the Britanns are reported to have painted and decolour'd their Bodies.

1630 R. Brathwait Eng. Gentleman 354 I remember with what character that proud English Cardinall was decoloured.

2. transitive. To deprive of colour, decolorize.

ΚΠ

1861 R. T. Hulme tr. C. H. Moquin-Tandon Elements Med. Zool. ii. iii. 160 Animal charcoal is used for the purpose of decolouring various liquids.

Derivatives

deˈcolouring adj.

ΘΚΠ

the world > matter > colour > state or mode of having colour > absence of colour > [adjective] > causing loss of colour

discolouringa1657

decolouring1832

decolorizing1861

lightening1900

1832 G. R. Porter Treat. Manuf. Porcelain & Glass 196 To which are added manganese and oxide of cobalt as decolouring substances.

This entry has not yet been fully updated (first published 1894; most recently modified version published online March 2019).

单词	decolour
释义	decolourdecolorv. /dɪˈkʌlə/ Etymology: < French décolore-r, or < Latin dēcolōrāre , to deprive of its colour, discolour, < de- prefix 1f + colōrāre to colour. Compare discolour v. †1. transitive. To discolour; figurative to stain. ΘΚΠ the world > matter > colour > change of colour > change colour of [verb (transitive)] > discolour discolourc1380 decolour?c1622 decolorate1623 discolorate1651 discolourize1825 society > morality > moral evil > moral or spiritual degeneration > degrading or impairing morally > degrade or impair morally [verb (transitive)] > pollute or defile afileeOE awemOE filec1175 wemc1175 soila1250 foulc1330 defoula1340 bleckc1380 blemishc1380 pollutea1382 tache1390 sulpa1400 vilec1400 spota1413 stain1446 defilec1450 violate1490 tan1530 smear1549 beray1576 moil1596 discolour1598 smut1601 bespurtle1604 sullya1616 commaculatec1616 decolour?c1622 collutulate1623 deturpate1623 berust1631 smutch1640 discolorate1651 smoot1683 tarnish1695 tar1817 dirten1987 ?c1622 E. Bolton Hypercritica (1722) 210 That Herb, with which the Britanns are reported to have painted and decolour'd their Bodies. 1630 R. Brathwait Eng. Gentleman 354 I remember with what character that proud English Cardinall was decoloured. 2. transitive. To deprive of colour, decolorize. ΚΠ 1861 R. T. Hulme tr. C. H. Moquin-Tandon Elements Med. Zool. ii. iii. 160 Animal charcoal is used for the purpose of decolouring various liquids. Derivatives deˈcolouring adj. ΘΚΠ the world > matter > colour > state or mode of having colour > absence of colour > [adjective] > causing loss of colour discolouringa1657 decolouring1832 decolorizing1861 lightening1900 1832 G. R. Porter Treat. Manuf. Porcelain & Glass 196 To which are added manganese and oxide of cobalt as decolouring substances. This entry has not yet been fully updated (first published 1894; most recently modified version published online March 2019). < v.?c1622
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