Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “slag”

See all translations

slag

noun [U] uk   /slæɡ/ us  

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)
What is the pronunciation of slag?
Add Cambridge dictionaries to your browser to your website

Definitions of “slag” in other dictionaries

Word of the Day

luck out

to be very lucky

Word of the Day

Think long and hard; the language of decisions

by Liz Walter,
January 28, 2015
One of the best ways (perhaps the best way) to improve your English is to learn how words go together in phrases, idioms, or other patterns such as verb/noun or adjective/noun pairs (often called ‘collocations’). This blog looks at some useful phrases and collocations connected with the subject of decisions, something we

Read More 

micro pig noun

January 26, 2015
an extremely small pig, bred to be a pet Micro pigs have become popular pets recently, with famous owners including Victoria Beckham, Paris Hilton and Olympic diver, Tom Daley.

Read More