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)

• bitterling
• bitterlings
• bitterly
• bittern
• bitterness
• bitternesses
• bitterns
• bitter orange
• bitter oranges
• bitter-pit
• bitter-root
• bitters
• bitter-spar
• bittersweet
• bittersweets
• bitter vetch
• bitterwood
• bitterwoods
• bittie
• bittier
• bitties
• bittiest
• bitting
• bittock
• bittocks