- bell-wether
- belladonna
- belladonna lily
- bellcast roof
- belle
- belled
- belles-lettres
- belletrist
- belletristic
- belleville soring
- belleville spring
- bellflower
- bellhop
- bellicose
- bellicosity
- bellied
- belligerence
- belligerency
- belligerent
- bellite
- bellman
- bellmouth
- bellmouth intake
- bellmouth outlet
- bellous sound
- bellow
- bellows
- bellows attachment
- bellows camera
- bellows covering
- bellows extension
- bellows frame
- bellows gage
- bellows gauge
- bellows joint
- bellows pump
- bellows seal
- bellows shutter
- bellows value
- bellows valve
- bellpull
- bellwether
- belly
- belly box
- belly hold
- belly landing
- belly out
- belly ribbing
- belly rollers
- belly side
- belly-ache
- belly-band
- belly-button
- belly-dance
- belly-dancer
- belly-flop
- belly-land
- belly-laugh
- belly-timber
- belly-worship
- bellyache
- bellybutton
- bellyful
- bellying
- belminthic appendicitis
- belong
- belong to
- belongings
- beloved
- below
- below cost
- below deck
- below grade
- below par
- belowground
- belshazzar
- belt
- belt anchorage
- belt balance
- belt bolt
- belt brake
- belt canal
- belt carrier
- belt cement
- belt channel
- belt clamp
- belt cone
- belt contact
- belt conveyor
- belt course
- belt creep
- belt drier
- belt drive
- belt driving
- belt dryer
- belt elevator
- belt fan
- belt fastener
- belt feeder
- belt fork