B
- basic service
- basis
- basis test set
- bastion host
- batch file
- batch geocoding
- batch language
- batch mode
- batch normalization
- batch system
- bathtub curve
- BatiBus
- battery
- battery backup
- battery capacity
- battery clip
- battery life
- battery low alarm
- battery pressure monitoring sensor
- battery slice
- battery tech
- battery-operated
- baud
- bay
- Bayer filter
- Bayes' theorem
- Bayesian network
- BB84
- BBS
- BCC
- BCD
- BCH code