- birefringent discriminator
- birth
- birth process
- biscuit
- biscuit ware
- BISDN
- BISDN service
- bisect
- bisecting
- bisection
- bisector
- bisectrix
- bisexual
- bishop
- bismuth
- bismuth solder
- bismuth spiral
- bismuth wire
- bispinor
- bissel truck
- bistable
- bistable circuit
- bistable device
- bistable multivibrator
- bistatic radar
- bistatic scattering
- bister
- bisync
- bit
- bit brace
- bit density
- bit field
- bit holder
- bit insert
- bit manipulation
- bit mask
- bit parity
- bit pattern
- bit rate
- bit slice
- bit stock
- bit stream
- bit string
- bitangent quadratics
- bitangent quadrics
- bite
- bituminous material
- bituminous materials
- bituminous matter
- bituminous pavement
- bituminous paver
- black earth
- black fight
- black finishing
- black hole
- black lash
- black lift
- black market
- black nut
- black screen
- black shading
- black smoke
- black staining
- black tongue
- black wall
- black-finish
- blackboard
- blackboard storage
- blackbody radiator
- blackdamp
- blacken
- blackness
- blacks
- blacksmithing
- blackwall hitch
- blade
- blade folder
- blade holder
- blade pitch
- blade spring
- blading
- blaiza
- blanch
- blanching
- blank address
- blank arch
- blank cell
- blank character
- blank column
- blank diskette
- blank door
- blank flange
- blank gap
- blank line
- blank record
- blank seam
- blank space
- blank table
- blank tape
- blank test