duffer¹ /dufˈər/

1. An unskilful or worthless person (informal)
2. A fogey, a useless old fellow (informal)
3. A counterfeit coin
4. An unproductive mine

• dolly switches
• dolly tub
• dolly tubs
• Dolly Varden
• dolma
• dolmades
• dolman
• dolmans
• dolman sleeve
• dolman sleeves
• dolmas
• dolmen
• dolmens
• dolomite
• dolomites
• dolomitic
• dolomitisation
• dolomitisations
• dolomitise
• dolomitised
• dolomitises
• dolomitising
• dolomitization
• dolomitizations
• dolomitize