slag
noun /slæɡ/
/slæɡ/
- [uncountable] the waste material that remains after metal has been removed from rock
- [countable] (British English, slang, offensive) an offensive word for a woman, used to suggest that she has a lot of sexual partners
Word Originmid 16th cent.: from Middle Low German slagge, perhaps from slagen ‘strike’, with reference to fragments formed by hammering. The verb sense ‘criticize’ dates from the 1970s.