(n) (comp) clock speed
clock frequency
clock rate
(n) (comp) clock (signal) distribution
(n) Southern rock
(n) (comp) deadlock
(n) hard-rock
(P)
(n) (comp) bus clock
(n) Baroque music
(n) punk rock
(n) brass rock
(n) (comp) interblock gap
IBG
(n) concrete-block building
(n) (comp) block check
(n) block operation
(n) (comp) block transfer
(n) block number
(n) (comp) block code
(n) (comp) block chaining
(n) headlock
(n) vapor lock
(n) button lock
(n) middy look
(n) Little Rock
(P)
(n) lockout
protection
(n) rock wool
(P)
(n) locknut
(n) rockfill
(n) overlock sewing machine (wasei: lock machine)
(n) (comp) external clock
(n) (comp) reference clock
(n) (comp) common block