pozzolanan.

Brit.

/ˌpɒtsəˈlɑːnə/, U.S.

/ˌpɑtsəˈlɑnə/

Forms:

α. 1600s puzzuoloane, 1600s– pozzolana, 1700s puzzolane, 1700s puzzuolano, 1700s–1800s pouzzolana, 1700s–1800s puzzolana, 1700s–1800s puzzuolana, 1800s puozzolana, 1800s puzzolano.

β. 1800s pozzuoland, 1800s– pozzolan, 1800s– pozzulan, 1800s– puzzolan.

Origin: A borrowing from Italian. Etymons: Italian pozzolana, pozzuolana.

Etymology: < Italian pozzolana (a1505; earlier as pizzolana (c1471, now regional (Pozzuoli, Naples)); also as pozzuolana, puzzolana), use as noun of feminine of pozzolano (adjective) of or relating to Pozzuoli (although this is perhaps first attested later: a1521) < Pozzuoli (classical Latin Puteolī ), the name of a town near Naples, where the volcanic ash is found + -ano -an suffix. Compare French pouzzolane (1765; earlier as †pouzzolana (1670), †pozzolane (1673), †puzzolane (a1797 or earlier); < Italian). Compare also classical Latin Puteolānus pulvis volcanic ash from Puteoli (Pliny).

A volcanic ash, containing silica, alumina, lime, etc., found near Pozzuoli and in the neighbourhood of various volcanoes, and used in the preparation of hydraulic cement. Also: an artificial preparation resembling this. Frequently attributive, esp. in pozzolana cement n. at Compounds.

ΘΚΠ

the world > the earth > structure of the earth > constituent materials > ejected volcanic material > [noun] > ash

ash1667

pozzolana1684

volcanic ash1776

trinacrite1854

Santorin earth1868

pumicite1916

society > occupation and work > materials > raw material > mineral material > [noun] > volcanic ash

pozzolana1684

1684 Minute 18 June in T. Birch Hist. Royal Soc. (1757) IV. 306 Upon mentioning Puzzuolane used in the mole of Tangier, Dr. Lister said, that it might be had in England, it being nothing but pyrites burnt.

1692 tr. C. Perrault Abridgm. Archit. Vitruvius i. ii. 38 The Sand which is found near Naeples call'd Pozzolana is so proper to make good Mortar, if it be mixed with Lime, that not only in the ordinary Fabricks, but even in the very bottom of the Sea it grows into a wonderful hard Body.

1700 Philos. Trans. (Royal Soc.) 22 648 Out of them [the Catacombs] was taken the Puzzolana, the famous ingredient in the Roman Mortar.

1779 Philos. Trans. 1778 (Royal Soc.) 68 6 They grind down this sort of stone..into a powder, which they use as a puzzolane for all their buildings under water.

1795 C. Este Journey Through Flanders 309 Like the lava and puzzuolana of Italy, are the tarras and the basaltes upon the Rhine.—They are the best building materials.

1818 E. Henderson Iceland II. xii. 121 A yellowish alluvial formation resembling the tuffas or puzzuolana of Iceland.

1842 Mechanics' Mag. 36 294 The clays used in the fabrication of certain pouzzolanas.

1853 A. Ure Dict. Arts (ed. 4) II. 511 Puozzolana is a volcanic gravelly product used in making hydraulic mortar.

1907 Chem. Abstr. 1 1078 (heading) Process of manufacturing limes, cements, and puzzolans.

1951 Econ. Geol. 46 311 Pozzolans are natural and artificial siliceous and aluminous substances which are not cementitious themselves but which react with lime in the presence of water at atmospheric temperatures to produce cementitious compounds.

1977 Interim iv. iv. 35 In Britain..they made an artificial pozzolana out of tiles and potsherds crushed to a powder... This was often used as a floor surface.

2004 Daily Mail (Nexis) 9 Oct. 60 Today, Pozzolana or pozzolan means either the cement itself or any finely divided aluminosilicate that reacts with lime in water to form cement.

Compounds

pozzolana cement n. a cement made from natural or artificial pozzolana, lime, and water.

ΘΚΠ

society > occupation and work > materials > derived or manufactured material > cement or mortar > [noun] > other kinds of cement or mortar

maltha?1440

testacyec1440

putty1472

tarras1612

natural cement1753

Roman cement1768

sand mortar1775

Roman cement1800

Parker's cement1811

mastic cement1815

gauge-stuff1823

Portland cement1824

putty cement1825

rust cement1830

matrix1838

terro-cement1838

rust1839

swish1863

Coaguline1868

albolith1870

dagga1878

mastic1881

tripolith1882

grappier1897

pozzolana cement1905

Ciment Fondu1924

snowcrete1928

soil-cement1936

1905 Science 16 June 935/2 The materials and manufacture of Puzzolan or slag cement.

1918 R. Peele Mining Engineers' Handbk. xliii. 2217 Pozzulan cement proper is made by grinding hydrated lime and pozzulan, a volcanic material occurring near Naples.

1958 Classical Rev. 8 172 The boldness and originality with which Roman architects exploited the exceptional properties of pozzolana cement.

1989 Technol. & Culture 30 149 Apart from being an early example of the use of pozzolana cement for submerged structures, they [sc. the harbor installations at Cosa] are undistinguished in engineering terms.

This entry has been updated (OED Third Edition, December 2006; most recently modified version published online March 2022).

单词	pozzolana
释义	pozzolanan. Brit. /ˌpɒtsəˈlɑːnə/, U.S. /ˌpɑtsəˈlɑnə/ Forms: α. 1600s puzzuoloane, 1600s– pozzolana, 1700s puzzolane, 1700s puzzuolano, 1700s–1800s pouzzolana, 1700s–1800s puzzolana, 1700s–1800s puzzuolana, 1800s puozzolana, 1800s puzzolano. β. 1800s pozzuoland, 1800s– pozzolan, 1800s– pozzulan, 1800s– puzzolan. Origin: A borrowing from Italian. Etymons: Italian pozzolana, pozzuolana. Etymology: < Italian pozzolana (a1505; earlier as pizzolana (c1471, now regional (Pozzuoli, Naples)); also as pozzuolana, puzzolana), use as noun of feminine of pozzolano (adjective) of or relating to Pozzuoli (although this is perhaps first attested later: a1521) < Pozzuoli (classical Latin Puteolī ), the name of a town near Naples, where the volcanic ash is found + -ano -an suffix. Compare French pouzzolane (1765; earlier as †pouzzolana (1670), †pozzolane (1673), †puzzolane (a1797 or earlier); < Italian). Compare also classical Latin Puteolānus pulvis volcanic ash from Puteoli (Pliny). A volcanic ash, containing silica, alumina, lime, etc., found near Pozzuoli and in the neighbourhood of various volcanoes, and used in the preparation of hydraulic cement. Also: an artificial preparation resembling this. Frequently attributive, esp. in pozzolana cement n. at Compounds. ΘΚΠ the world > the earth > structure of the earth > constituent materials > ejected volcanic material > [noun] > ash ash1667 pozzolana1684 volcanic ash1776 trinacrite1854 Santorin earth1868 pumicite1916 society > occupation and work > materials > raw material > mineral material > [noun] > volcanic ash pozzolana1684 1684 Minute 18 June in T. Birch Hist. Royal Soc. (1757) IV. 306 Upon mentioning Puzzuolane used in the mole of Tangier, Dr. Lister said, that it might be had in England, it being nothing but pyrites burnt. 1692 tr. C. Perrault Abridgm. Archit. Vitruvius i. ii. 38 The Sand which is found near Naeples call'd Pozzolana is so proper to make good Mortar, if it be mixed with Lime, that not only in the ordinary Fabricks, but even in the very bottom of the Sea it grows into a wonderful hard Body. 1700 Philos. Trans. (Royal Soc.) 22 648 Out of them [the Catacombs] was taken the Puzzolana, the famous ingredient in the Roman Mortar. 1779 Philos. Trans. 1778 (Royal Soc.) 68 6 They grind down this sort of stone..into a powder, which they use as a puzzolane for all their buildings under water. 1795 C. Este Journey Through Flanders 309 Like the lava and puzzuolana of Italy, are the tarras and the basaltes upon the Rhine.—They are the best building materials. 1818 E. Henderson Iceland II. xii. 121 A yellowish alluvial formation resembling the tuffas or puzzuolana of Iceland. 1842 Mechanics' Mag. 36 294 The clays used in the fabrication of certain pouzzolanas. 1853 A. Ure Dict. Arts (ed. 4) II. 511 Puozzolana is a volcanic gravelly product used in making hydraulic mortar. 1907 Chem. Abstr. 1 1078 (heading) Process of manufacturing limes, cements, and puzzolans. 1951 Econ. Geol. 46 311 Pozzolans are natural and artificial siliceous and aluminous substances which are not cementitious themselves but which react with lime in the presence of water at atmospheric temperatures to produce cementitious compounds. 1977 Interim iv. iv. 35 In Britain..they made an artificial pozzolana out of tiles and potsherds crushed to a powder... This was often used as a floor surface. 2004 Daily Mail (Nexis) 9 Oct. 60 Today, Pozzolana or pozzolan means either the cement itself or any finely divided aluminosilicate that reacts with lime in water to form cement. Compounds pozzolana cement n. a cement made from natural or artificial pozzolana, lime, and water. ΘΚΠ society > occupation and work > materials > derived or manufactured material > cement or mortar > [noun] > other kinds of cement or mortar maltha?1440 testacyec1440 putty1472 tarras1612 natural cement1753 Roman cement1768 sand mortar1775 Roman cement1800 Parker's cement1811 mastic cement1815 gauge-stuff1823 Portland cement1824 putty cement1825 rust cement1830 matrix1838 terro-cement1838 rust1839 swish1863 Coaguline1868 albolith1870 dagga1878 mastic1881 tripolith1882 grappier1897 pozzolana cement1905 Ciment Fondu1924 snowcrete1928 soil-cement1936 1905 Science 16 June 935/2 The materials and manufacture of Puzzolan or slag cement. 1918 R. Peele Mining Engineers' Handbk. xliii. 2217 Pozzulan cement proper is made by grinding hydrated lime and pozzulan, a volcanic material occurring near Naples. 1958 Classical Rev. 8 172 The boldness and originality with which Roman architects exploited the exceptional properties of pozzolana cement. 1989 Technol. & Culture 30 149 Apart from being an early example of the use of pozzolana cement for submerged structures, they [sc. the harbor installations at Cosa] are undistinguished in engineering terms. This entry has been updated (OED Third Edition, December 2006; most recently modified version published online March 2022). < n.1684
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