billon /bilˈən/

1. Base metal
2. Esp an alloy of silver with copper, tin, or the like

• unreconcilableness
• unreconcilably
• unreconciled
• unreconciliable
• unreconstructed
• unrecorded
• unrecounted
• unrecoverable
• unrecoverably
• unrecovered
• unrectified
• unrecuring
• unred
• unredeemable
• unredeemed
• unredressed
• unredrest
• unreduced
• unreducible
• unredy
• unreel
• unreeled
• unreeling
• unreels
• unreeve