slag definition, meaning - what is slag in the British English Dictionary & Thesaurus - Cambridge Dictionaries Online

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English definition of “slag”

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slag

noun [U] uk   us   /slæɡ/

slag noun [U] (WASTE)

[U] waste material produced when coal is dug from the ground, or a substance produced by mixing chemicals with metal that has been heated until it is liquid in order to remove unwanted substances from it
See also

slag noun [U] (WOMAN)

[C] UK slang disapproving a woman who people disapprove of because she has had a lot of sexual partners

slag noun [U] (LIQUID)

[U] Australian English informal for spit noun
Translations of “slag”
in Chinese (Traditional) 廢物, 礦渣, 熔渣…
in Chinese (Simplified) 废物, 矿渣, 熔渣…
(Definition of slag from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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