key 3 
(kē)
(kē)n. pl. keys
Slang
Slang
A kilogram of marijuana, cocaine, or heroin.
[Shortening and alteration of KILOGRAM.]
- concourse
- concrescence
- concrescent
- concrete
- concretely
- concrete music
- concreteness
- concrete poetry
- concretion
- concretionary
- concretism
- concretist
- concretization
- concretize
- concubinage
- concubine
- concupiscence
- concupiscent
- concupiscible
- concur
- concurrence
- concurrency
- concurrent
- concurrently
- concurrent resolution