barr - bick
- barrack ship
- barrage balloon
- barrage jamming
- barranca
- barratte
- barred trunk subscriber
- barrel arbor
- barrel bearing
- barrel Bolt
- barrel bottom
- barrel buoy
- barrel cam
- barrel distortion
- barrel drum
- barrel elevator
- barrel finishing
- barrel jacket
- barrel liner
- barrel mixer
- barrel mouthpiece
- barrel piercing machine
- barrel plating
- barrel recoil
- barrel rolling
- barrel saw
- barrel scales
- barrel sirup
- barrel sling
- barrel-shaped
- barrel-type crankcase
- barrel-type heating furnace
- barrel-type reclaimer
- barrel-type roll
- barreled goods
- barrelling
- barrels per day
- barrels per month
- barren measure
- barren well
- barrette file
