copper (n.)
- aureate
- bar
- bay
- bayard
- bluecoat
- bobby
- brass
- bronze
- buck
- bull
- bullion
- cartwheel
- cent
- century
- chestnut
- cop
- dick
- dime
- dollar
- fin
- fish
- five-spot
- fiver
- flatfoot
- fuzz
- gendarme
- gilt
- gold
- golden
- grand
- gumshoe
- heat
- henna
- ingot
- iron
- lead
- mahogany
- man
- mill
- nickel
- nugget
- officer
- peeler
- penny
- pewter
- pig
- quarter
- quicksilver
- roan
- russet
- rust
- rusty
- sawbuck
- shamus
- silver
- skin
- smacker
- steel
- ten-spot
- tenner
- tin
- yard
