beaver² /bēˈvər/

1. In medieval armour, the covering for the lower part of the face, the visor being that for the upper part (later the movable beaver was confused with the visor)
2. A beard or bearded man (slang)

• black bindweed
• blackbird
• blackbirder
• blackbirders
• blackbirding
• blackbirdings
• blackbirds
• blackboard
• blackboards
• black bodies
• black-boding
• black body
• black body radiation
• black body temperature
• black book
• black books
• black bottom
• black bottoms
• black box
• black boxes
• blackboy
• blackboys
• black bread
• black breads
• black-browed