slag

1 of 3

noun (1)

: the dross or scoria of a metal

slag

2 of 3

noun (2)

chiefly British slang
: a lewd or promiscuous woman

slag

3 of 3

verb

slagged; slagging

transitive verb

chiefly British
: to criticize harshly

Examples of slag in a Sentence

Verb London reviewers slagged off the new play for being another kitchen-sink drama.
Recent Examples on the Web
Noun
Steel mills dumped slag on the preserve’s southern portions. Susan Degrane, Chicago Tribune, 29 Oct. 2024 Instead, what had been one of Biden’s most persistent slags suddenly got shifted to Trump, who is just three years his junior. Philip Elliott, TIME, 16 Oct. 2024 At that time, a version of the material that used slag as a binder was being used to retrofit a 120-year-old Seattle building's foundation. Ben Coxworth, New Atlas, 1 Oct. 2024 Carol handed me a piece of slag—black, glassy rock—that had come from one of the reactors after the extraction of key elements. Matthew Hutson, The New Yorker, 24 Sep. 2024 See all Example Sentences for slag 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'slag.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

Noun (1)

Middle Low German slagge

Noun (2)

earlier argot slag coward, worthless person

Verb

probably from slag entry 2

First Known Use

Noun (1)

1552, in the meaning defined above

Noun (2)

circa 1958, in the meaning defined above

Verb

1971, in the meaning defined above

Time Traveler
The first known use of slag was in 1552

Dictionary Entries Near slag

Cite this Entry

“Slag.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/slag. Accessed 5 Nov. 2024.

Kids Definition

slag

noun
ˈslag
: waste left after the melting of ores and the separation of the metal from them

More from Merriam-Webster on slag

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