bloc - broa
- block
- block address
- block cancel character
- block check character
- block check sequence
- block contactor
- block count
- block diagram
- block error
- block gap
- block handler
- block handling
- block handling routine
- block header
- block length
- block list
- block mark
- block marker
- block move
- block multiplexer channel
- block of data
- block printing machine
- block size
- block sort
- block transfer
- block-copy
- block-error probability
- block-ignore character
- blocked
- blocking
- blocking acknowledgment
- blocking attenuation
- blocking circuit
- blocking current
- blocking device
- blocking diode
- blocking factor
- blocking filter
- blocking network
- blocking oscillator
