brattice cloth - cage chair
- briquetting capacity
- brisket
- brismak
- bristle worm
- Bristol diamond
- britholite
- British mile
- brittle coal
- brittle mica
- brittle rocks
- brittle silver ore
- brittle star
- brittle stars
- brittleness
- broach
- broad
- broad band pulse
- broad warp
- broad zone
- broad-band measurements
- broad-crested drop
- broad-crested fall
- broad-crested weir
- broad-face drivage
- broad-topped dome
- broadly tabular form
- broadnosed pipefish
- broadside
- broadside profile
- broadside profiling
- broadside shooting
- broadside spread
- broadside survey
- broadside system
- broadside time-distance curve
- broadside time-distance graph
- broadside traveltime curve
- broadstone
- broadstone bind
- broadwall