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noun
1.
Also called cinder. the more or less completely fused and vitrified matter separated during the reduction of a metal from its ore.
2.
the scoria from a volcano.
3.
waste left over after the re-sorting of coal.
verb (used with object)
4.
to convert into slag.
5.
Metallurgy. to remove slag from (a steel bath).
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Slag
is always a great word to know.
So is mass. Does it mean:
| quantity of matter as determined from its weight or from Newton's second law of motion |
| says universe's massive particles attract other such particles with force proportional to their mass |
verb (used without object)
6.
to form slag; become a slaglike mass.
Related forms
slag·a·ble, adjective
slag·a·bil·i·ty, noun
slag·less, adjective
slag·less·ness, noun
un·slagged, adjective
Example Sentences
- Americans have habitually mined the slag heap of discarded popular cultural artifacts.
- The syngas rises through the pool, heavy metals sink to the bottom and other contaminants form a slag on top.
- Miracle of miracles, there in the slag was a perfectly shaped arrowhead.
Dictionary.com Unabridged
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2012.
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Based on the Random House Dictionary, © Random House, Inc. 2012.
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Link To slag
Collins
World English Dictionary
| slag (slæɡ) | |
| —n | |
| 1. | See also basic slag Also called: cinder the fused material formed during the smelting or refining of metals by combining the flux with gangue, impurities in the metal, etc. It usually consists of a mixture of silicates with calcium, phosphorus, sulphur, etc |
| 2. | a mass of rough fragments of pyroclastic rock and cinders derived from a volcanic eruption; scoria |
| 3. | a mixture of shale, clay, coal dust, and other mineral waste produced during coal mining |
| 4. | slang (Brit) a coarse or dissipated girl or woman |
| —vb , slags, slagging, slagged | |
| 5. | slang (Brit) (tr), ( |
| 6. | slang (Austral) (intr) to spit |
| [C16: from Middle Low German slagge, perhaps from slagen to | |
| 'slagging | |
| —n | |
| 'slaggy | |
| —adj | |
Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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Etymonline
Word Origin & History
slag
1552, from M.L.G. slagge (Ger. Schlacke) "splinter flying off when metal is struck," related to O.H.G. slahan "to strike, slay" (see slay). Verbal slang meaning "denigrate" is from 1971, from noun sense of "worthless person" (1788).
Online Etymology Dictionary, © 2010 Douglas Harper
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American Heritage
Science Dictionary
slag  (slāg) Pronunciation Key
The vitreous mass left as a residue by the smelting of metallic ore. It consists mostly of the siliceous and aluminous impurities from the iron ore. |
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
Cite This Source
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