Word: ks
A kilobyte (more formally KB or kB).
A kilobit (more formally kb), especially in measuring Internet connection.
Kilometre or kilometres. Example: We drove 15 ks before we realised Billy wasn't in the back seat.
Thousand or thousands. Example: Just about 65 k of Jack's full salary comes from servicing the Baker account.
The SI measurement value of 1,000
You can find a list of possible crossword clues for KS below.