hardcore
noun /ˈhɑːdkɔː(r)/
/ˈhɑːrdkɔːr/
[uncountable]- a type of electronic pop music that became popular in the UK in the early 1990s. It is similar to techno, with a very fast beat and few words.
- (British English) small pieces of stone, brick, etc. used as a base for building roads on