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单词 kirving
释义

kirvingn.

Etymology: < kirve v.
Coal Mining
a. The wedge-shaped excavation made with the pick at the bottom of a seam, previous to blasting or bringing down the coal. Cf. kirve v. 2.
ΘΚΠ
society > occupation and work > industry > mining > [noun] > types of cutting > specifically in coal-mine
kirving1827
shearing1875
wall-cutting1886
1827 T. Wilson Pitman's Pay ii. xxvii What he gat was varry sma', Frae out the kirvens and the nickens.
1849 G. C. Greenwell Gloss. Terms Coal Trade Northumberland & Durham 33 The coals obtained from the kirving are always small; and as the size of the kirving is pretty constant..it follows that a greater per centage of small is made in working a thin than a thick seam of coal.
1865 W. S. Jevons Coal Quest. (1866) 72 The waste of coal in the ‘kirving’ or cut made by the hewer.
b. plural. Coal dust or small pieces of coal produced during mining operations.
ΘΚΠ
society > occupation and work > materials > fuel > coal or types of coal > [noun] > small, refuse, impure, or coal-dust
slackc1440
smith coal1466
smithy coal1482
coal dusta1529
panwood1531
smith's coal1578
kirving1599
culm1603
coom1611
small coal1643
smit1670
smut1686
slag1695
duff1724
duff coal1724
small1780
gum1790
stinking coal1803
cobbles1811
nubbling1825
stinkers1841
rubble1844
pea1855
nuts1857
nut coal1861
slap1865
burgee1867
smudge1883
waste1883
treble1901
coal smut1910
gumming1938
nutty slack1953
1599 T. Heywood 1st Pt. King Edward IV sig. F2 Make haste thou art best, for feare thou kisse the Post.
1956 E. Mason Deputy's Man. I. xviii. 254 The smalls produced by the picks are termed kirvings, gummings or cuttings.
This entry has not yet been fully updated (first published 1976; most recently modified version published online December 2020).
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n.1599
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