ZK

an acronymized or shorthand form of zettelkasten (a German word for "slip box") primarily used in the note taking and productivity management spaces.

Was that idea in Niklas Luhmann's ZK I or ZK II?

by boffosocko August 3, 2022

ZK

It means zombie knife.
Mainly affiliated with UK slang

“Yo bro have you got the ZK”
“Yeah mun, I’ve been ready to skeng these neeks!”

by Paigonest November 5, 2023