- broadcast topology
- broken extremal
- browsing
- brush header
- bubble charts
- bubble device
- bubble memory
- bubble sort
- buck scraper
- bucket
- bucket carrier
- bucket elevator
- bucket excavator
- buckling strain
- buffer
- buffer depletion
- buffer management
- buffer pooling
- buffering level
- built-in
- bulk diode
- bulk modulus
- bulletin board
- buckling stability
- buffer loop
- buffer offset
- buffer swapping
- buffer-in
- buffet
- bulk effect
- bulk photoconductor
- bunch graph
- bundle program
- bundle table
- buried cable
- burst
- burst length
- burst noise
- burst page
- burst tire
- bus architecture
- bus bar
- bus bound
- bus configuration
- bus conflict
- bus driver
- bus enumerator
- bus interface
- bus master
- bus network
- bus system
- busbar
- bushing
- branch cable
- branch current
- branch exchange
- branch instruction
- branch office
- branching point
- break character
- break period
- breaking
- breaking wave
- breakpoint instruction
- brevity code
- bridge connection
- bridge diagram
- bridge limiter
- bridging
- bridging software
- brief
- briefcase computer
- brightness channel
- brilliance control
- broach
- broadband LAN
- broadband path
- broadband turner
- broadcast
- broadcast search
- broadcast transmission
- broadcasting service
- broader term
- brochure
- brokering
- browse mode
- brush encoder
- brush station
- buckling stress
- buckshot sand
- bpi
- brace
- brace rod
- braces
- bracket together
- braid
- braille
- braille display
- brain
- brain scan