aerugon.

Brit.

/əˈruːɡəʊ/, U.S.

/iˈruɡoʊ/

Forms: Middle English–1500s erugo, 1500s– aerugo.

Origin: A borrowing from Latin. Etymon: Latin aerūgō.

Etymology: < classical Latin aerūgō verdigris, in post-classical Latin also mildew of plants (Vulgate) < aer- , aes brass (see aerarian adj.) + -ūgō, suffix forming nouns. Compare French †érugine verdigris (1659).

†1. Rust or mildew of plants. Obsolete.

ΚΠ

a1398 J. Trevisa tr. Bartholomaeus Anglicus De Proprietatibus Rerum (BL Add. 27944) (1975) I. xi. vi. 584 Dew igendred in corrupt eyre..infectiþ tendre floures and corrumpiþ grene corne... And suche corrupcioun is iclepid erugo, and r[u]bigo also.

?1541 R. Copland Guy de Chauliac's Questyonary Cyrurgyens sig. H.i^v The vsage of such medycament be nat noysom as is ærugo.

1589 J. Banister Antidotarie Chyrurg. 184 Then adde too the resina, and after them the ærugo, at the last straine it.

1653 H. Hammond Paraphr. & Annot. New Test. 902/1 Phavorinus, that disease probably such, as befalls fruit and trees,..a blast or sut, perhaps ἐρυσίβη ærugo, that spoils fruit and corn.

2. The patina that copper and brass acquire with age; verdigris. Occasionally more widely: an analogous coating on any metal.

ΘΚΠ

the world > matter > condition of matter > bad condition of matter > [noun] > corrosion > rusty condition > rust or rusting

rusteOE

rustinga1398

ewre1597

cankerfret1619

aerugo1664

white rust1677

oxidegerence1831

the world > matter > colour > named colours > green or greenness > green colouring matter > [noun] > pigment or dye > verdigris

verdigris1300

green brassa1398

Spanish green1611

aerugo1664

verdigris water1668

verd-antiquea1835

1565 T. Cooper Thesaurus Aerugo,..verd degris: the rust of brasse either artificiall or naturall.]

1664 J. Chandler tr. J. B. van Helmont Wks. xcvii. 696 Iron, Ærugo or Verdigrease, burnt Chalcanthum, Burnt Alume.

1685 N. Grew Musæum Regalis Societatis (new ed.) iii. iv. 294 'Tis nothing else but a sort of Ærugo in some measure petrify'd.

1728 Philos. Trans. 1726–7 (Royal Soc.) 34 115 The Ærugo and Sulci in many of the Pieces [sc. coins in the gizzard of an ostrich] would make one believe (that besides the Attrition) there may be a Menstruum in their Gizzards not unfit to dissolve Metals.

1753 Chambers's Cycl. Suppl. (at cited word) The ærugo of antient metals adds greatly to their value.

1811 M. Brunton Self-control I. xii. 187 They were polished into that glitter which attracts the vulgar, and paid for the acquisition by the loss of the timidity which, like the ærugo of ancient coin, adds value in the eye of taste.

1845 R. Ford Hand-bk. Travellers in Spain II. xi. 786 With pumice and emery, to scrub off the respectable ærugo.

1853 J. F. Royle Man. Materia Med. (ed. 2) 172 Ærugo or Verdigris must have been early known, from the employment of Copper vessels.

1946 Descr. & Illustr. Catal. Chinese Bronzes (Smithsonian Inst.) 39 (caption) Ceremonial wine vessel... Surface of smooth dark green patina, with two areas of light green, and a scattering aerugo of malachite green.

1970 Stud. Conservation 15 13 Pliny..mentions that verdigris (aerugo) was often used as a pigment.

This entry has been updated (OED Third Edition, June 2008; most recently modified version published online December 2021).

单词	aerugo
释义	aerugon. Brit. /əˈruːɡəʊ/, U.S. /iˈruɡoʊ/ Forms: Middle English–1500s erugo, 1500s– aerugo. Origin: A borrowing from Latin. Etymon: Latin aerūgō. Etymology: < classical Latin aerūgō verdigris, in post-classical Latin also mildew of plants (Vulgate) < aer- , aes brass (see aerarian adj.) + -ūgō, suffix forming nouns. Compare French †érugine verdigris (1659). †1. Rust or mildew of plants. Obsolete. ΚΠ a1398 J. Trevisa tr. Bartholomaeus Anglicus De Proprietatibus Rerum (BL Add. 27944) (1975) I. xi. vi. 584 Dew igendred in corrupt eyre..infectiþ tendre floures and corrumpiþ grene corne... And suche corrupcioun is iclepid erugo, and r[u]bigo also. ?1541 R. Copland Guy de Chauliac's Questyonary Cyrurgyens sig. H.i^v The vsage of such medycament be nat noysom as is ærugo. 1589 J. Banister Antidotarie Chyrurg. 184 Then adde too the resina, and after them the ærugo, at the last straine it. 1653 H. Hammond Paraphr. & Annot. New Test. 902/1 Phavorinus, that disease probably such, as befalls fruit and trees,..a blast or sut, perhaps ἐρυσίβη ærugo, that spoils fruit and corn. 2. The patina that copper and brass acquire with age; verdigris. Occasionally more widely: an analogous coating on any metal. ΘΚΠ the world > matter > condition of matter > bad condition of matter > [noun] > corrosion > rusty condition > rust or rusting rusteOE rustinga1398 ewre1597 cankerfret1619 aerugo1664 white rust1677 oxidegerence1831 the world > matter > colour > named colours > green or greenness > green colouring matter > [noun] > pigment or dye > verdigris verdigris1300 green brassa1398 Spanish green1611 aerugo1664 verdigris water1668 verd-antiquea1835 1565 T. Cooper Thesaurus Aerugo,..verd degris: the rust of brasse either artificiall or naturall.] 1664 J. Chandler tr. J. B. van Helmont Wks. xcvii. 696 Iron, Ærugo or Verdigrease, burnt Chalcanthum, Burnt Alume. 1685 N. Grew Musæum Regalis Societatis (new ed.) iii. iv. 294 'Tis nothing else but a sort of Ærugo in some measure petrify'd. 1728 Philos. Trans. 1726–7 (Royal Soc.) 34 115 The Ærugo and Sulci in many of the Pieces [sc. coins in the gizzard of an ostrich] would make one believe (that besides the Attrition) there may be a Menstruum in their Gizzards not unfit to dissolve Metals. 1753 Chambers's Cycl. Suppl. (at cited word) The ærugo of antient metals adds greatly to their value. 1811 M. Brunton Self-control I. xii. 187 They were polished into that glitter which attracts the vulgar, and paid for the acquisition by the loss of the timidity which, like the ærugo of ancient coin, adds value in the eye of taste. 1845 R. Ford Hand-bk. Travellers in Spain II. xi. 786 With pumice and emery, to scrub off the respectable ærugo. 1853 J. F. Royle Man. Materia Med. (ed. 2) 172 Ærugo or Verdigris must have been early known, from the employment of Copper vessels. 1946 Descr. & Illustr. Catal. Chinese Bronzes (Smithsonian Inst.) 39 (caption) Ceremonial wine vessel... Surface of smooth dark green patina, with two areas of light green, and a scattering aerugo of malachite green. 1970 Stud. Conservation 15 13 Pliny..mentions that verdigris (aerugo) was often used as a pigment. This entry has been updated (OED Third Edition, June 2008; most recently modified version published online December 2021). < n.a1398
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