- Benioff zone
- bent
- bent bar
- bent finish
- bent frame
- bent glass
- bent lever
- bent neck
- bent pipe
- bent reinforcement
- bent rod
- bent section
- bent shaft
- bent spanner
- bent tile
- bentonite
- benzene
- benzine
- benzoin resin
- benzoyl peroxide
- benzyl cellulose
- bereave
- berg
- berm
- berm ditch
- berth
- berthage
- berthing
- berthing place
- Berthon dynamometer
- beryl
- beryllia
- beryllium
- berylometer
- beseech
- bespeak
- Bessemer converter
- bessemer pig
- Bessemer process
- bessemerize
- best approximation
- best before
- best-seller
- beta brass
- beta decay
- beta emission
- beta emitter
- beta particle
- beta radiation
- beta rays
- beta version
- beta-branch
- bethlehem section
- beton
- betray
- betterment
- betty
- bevel
- bevel angle
- bevel brick
- bevel edge
- bevel gear
- bevel gears
- bevel joint
- bevel pinion
- bevel plane
- bevel washer
- bevel wheel
- beveled
- beveled edge
- beveled stone
- beveled washer
- beveling
- beveling shear
- bevelled
- bevelled chisel
- bevelled edge
- bevelled washer
- bevelling
- bevelling shear
- beverage container
- beverage cooler
- beverage holder
- beyond
- bezel
- bi
- bi-circular
- bi-CMOS
- bi-directional
- bi-tones
- biadaptive
- bias
- bias burse
- bias coefficient
- bias error
- bias resistor
- bias trap
- bias voltage
- biased
- biased coin