† cool-backn.

Forms: 1500s cool-bake, 1600s coole-back, 1700s cool-back.

Origin: A borrowing from Dutch. Etymon: Dutch koelbak.

Etymology: < Dutch koelbak (Middle Dutch coelbac ; < coel cool adj. + bac back n.²), with assimilation of the first element to cool adj. and later also of the second to back n.²

Brewing. Obsolete.

A shallow vat or tub used for cooling the wort during the brewing of beer. Cf. cooler n. 1a(a).

ΘΚΠ

the world > food and drink > drink > manufacture of alcoholic drink > brewing > [noun] > vessel for wort

cool-back1533

gyle-ker1573

underback1635

mash-back1729

charger1880

mashing back1889

1533 Lett. & Papers Foreign & Domest. Henry VIII (1929) Add. I. i. 291 There is not one fatt, grett vessell nor coolbake of the brewhouses that will serve.

1617 in W. F. Shaw Mem. Eastry (1870) 226 In the brewhouse, two brewinge towns, one coole-back.

1703 J. Moore Englands Interest (ed. 2) 69 Your first Wort, being thus Boyled, must be Pump'd or Laded off into one or more Coolers or Cool-Backs.

1727 R. Bradley Chomel's Dictionaire Oeconomique (Dublin ed.) at Brewing Let it run from your cool-backs into your Tun very cool.

1760 W. Matson Catal. Housh. Furnit. Mrs. Masters 13 Two cool-backs.

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

单词	cool-back
释义	† cool-backn. Forms: 1500s cool-bake, 1600s coole-back, 1700s cool-back. Origin: A borrowing from Dutch. Etymon: Dutch koelbak. Etymology: < Dutch koelbak (Middle Dutch coelbac ; < coel cool adj. + bac back n.²), with assimilation of the first element to cool adj. and later also of the second to back n.² Brewing. Obsolete. A shallow vat or tub used for cooling the wort during the brewing of beer. Cf. cooler n. 1a(a). ΘΚΠ the world > food and drink > drink > manufacture of alcoholic drink > brewing > [noun] > vessel for wort cool-back1533 gyle-ker1573 underback1635 mash-back1729 charger1880 mashing back1889 1533 Lett. & Papers Foreign & Domest. Henry VIII (1929) Add. I. i. 291 There is not one fatt, grett vessell nor coolbake of the brewhouses that will serve. 1617 in W. F. Shaw Mem. Eastry (1870) 226 In the brewhouse, two brewinge towns, one coole-back. 1703 J. Moore Englands Interest (ed. 2) 69 Your first Wort, being thus Boyled, must be Pump'd or Laded off into one or more Coolers or Cool-Backs. 1727 R. Bradley Chomel's Dictionaire Oeconomique (Dublin ed.) at Brewing Let it run from your cool-backs into your Tun very cool. 1760 W. Matson Catal. Housh. Furnit. Mrs. Masters 13 Two cool-backs. This entry has been updated (OED Third Edition, December 2008; most recently modified version published online June 2021). < n.1533
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