ochraceousadj.

Brit.

/əʊk(ə)ˈreɪʃəs/, U.S.

/ˌoʊk(ə)ˈreɪʃəs/

Forms: 1700s ocraceous, 1700s– ochraceous.

Origin: A borrowing from Latin, combined with an English element. Etymons: Latin ōchra , -aceous suffix.

Etymology: < classical Latin ōchra ochre n. + -aceous suffix. Compare scientific Latin ochraceus , ochracea (1767 as a specific epithet; 1758 as ocracea ), French ochracé (1812 in sense 2). Compare earlier ochreous adj.

1. Of the nature of or containing ochre; ochreous. Now rare.

ΘΚΠ

the world > the earth > minerals > types of mineral > oxides and hydroxides > native earths > [adjective] > ochre

ochre1574

ochreous1728

ochry1728

ochrous1758

ochraceous1768

ochreish1854

1768 J. R. Forster Introd. Mineral. 45 Mountain-blue is a fine sky-blue copper ockre, or a ochraceous clay.

1777 Philos. Trans. 1776 (Royal Soc.) 66 524 Whole banks of ocraceous minerals.

1869 J. Phillips Vesuvius iv. 135 The deposit is covered by gray cellular lava, with a rough ochraceous, slaggy base.

1897 Philos. Trans. 1896 (Royal Soc.) A. 187 208 The fine materials of the earths consist of scales of kaolinite, mica, &c., stained to a yellowish-brown tint by ochreaceous [sic] material.

1997 Bollettino della Società' Geologica Italiana 116 39/1 The ochraceous-carbonatic sediments..are characterized by the presence of high quantities of iron oxides.

2. Of the colour of ochre; light brownish yellow.

ΘΚΠ

the world > matter > colour > named colours > yellow or yellowness > [adjective] > brownish yellow

ochry1567

olive-coloured1612

sand-coloured1627

shammy1661

buff-coloured1686

pea soup1703

ochreish1747

ochreous1761

buff1765

ochraceous1776

buff-colour1796

buffish1802

mustard-coloured1825

nankeen1838

buffy1842

ochre-coloured1845

mustardy1850

ochrous1877

buff-yellow1882

buff-washed1883

mustard1919

Sahara1923

wheaten1975

1776 T. Pennant Brit. Zool. (ed. 4, octavo) II. ii. 570 The head and neck cinereous, mixed with ochraceous yellow.

1836 T. Eyton Hist. Rarer Brit. Birds i. 93 The general colour of White's Thrush, on the upper surface, is ochraceous yellow.

1876 D. Page Adv. Text-bk. Geol. (ed. 6) xviii. 339 These sands, however, are not uniformly green, but partake of ochraceous and yellow tints.

1928 Ecology 9 344 Diatoms often formed brown or ochraceous gelatinous masses over wide areas.

1998 P. Petit Hummingbirds of Venezuela 15 in Heart of Deer A soft whistle, a series of peeps, a churr and I see your shot-silk colours: coppery-purple, ruby-topaz, ochraceous Moonangels.

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

单词	ochraceous
释义	ochraceousadj. Brit. /əʊk(ə)ˈreɪʃəs/, U.S. /ˌoʊk(ə)ˈreɪʃəs/ Forms: 1700s ocraceous, 1700s– ochraceous. Origin: A borrowing from Latin, combined with an English element. Etymons: Latin ōchra , -aceous suffix. Etymology: < classical Latin ōchra ochre n. + -aceous suffix. Compare scientific Latin ochraceus , ochracea (1767 as a specific epithet; 1758 as ocracea ), French ochracé (1812 in sense 2). Compare earlier ochreous adj. 1. Of the nature of or containing ochre; ochreous. Now rare. ΘΚΠ the world > the earth > minerals > types of mineral > oxides and hydroxides > native earths > [adjective] > ochre ochre1574 ochreous1728 ochry1728 ochrous1758 ochraceous1768 ochreish1854 1768 J. R. Forster Introd. Mineral. 45 Mountain-blue is a fine sky-blue copper ockre, or a ochraceous clay. 1777 Philos. Trans. 1776 (Royal Soc.) 66 524 Whole banks of ocraceous minerals. 1869 J. Phillips Vesuvius iv. 135 The deposit is covered by gray cellular lava, with a rough ochraceous, slaggy base. 1897 Philos. Trans. 1896 (Royal Soc.) A. 187 208 The fine materials of the earths consist of scales of kaolinite, mica, &c., stained to a yellowish-brown tint by ochreaceous [sic] material. 1997 Bollettino della Società' Geologica Italiana 116 39/1 The ochraceous-carbonatic sediments..are characterized by the presence of high quantities of iron oxides. 2. Of the colour of ochre; light brownish yellow. ΘΚΠ the world > matter > colour > named colours > yellow or yellowness > [adjective] > brownish yellow ochry1567 olive-coloured1612 sand-coloured1627 shammy1661 buff-coloured1686 pea soup1703 ochreish1747 ochreous1761 buff1765 ochraceous1776 buff-colour1796 buffish1802 mustard-coloured1825 nankeen1838 buffy1842 ochre-coloured1845 mustardy1850 ochrous1877 buff-yellow1882 buff-washed1883 mustard1919 Sahara1923 wheaten1975 1776 T. Pennant Brit. Zool. (ed. 4, octavo) II. ii. 570 The head and neck cinereous, mixed with ochraceous yellow. 1836 T. Eyton Hist. Rarer Brit. Birds i. 93 The general colour of White's Thrush, on the upper surface, is ochraceous yellow. 1876 D. Page Adv. Text-bk. Geol. (ed. 6) xviii. 339 These sands, however, are not uniformly green, but partake of ochraceous and yellow tints. 1928 Ecology 9 344 Diatoms often formed brown or ochraceous gelatinous masses over wide areas. 1998 P. Petit Hummingbirds of Venezuela 15 in Heart of Deer A soft whistle, a series of peeps, a churr and I see your shot-silk colours: coppery-purple, ruby-topaz, ochraceous Moonangels. This entry has been updated (OED Third Edition, March 2004; most recently modified version published online March 2022). < adj.1768
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