| Answer | Crossword Clue |
|---|---|
| PATINA | Film on copper. |
| PATINA | Film on copper surface. |
| PATINE | Film on copper: Var. |
| PATINA | Green film on copper. |
| PATINA | Green film on copper |
| PATINA | Film on bronze or copper. |
| aerugo | a green film that forms on copper, also ERUGO |
| patination | the formation of a film on copper from exposure |
| erugo | a green film that forms on copper, also AERUGO |
| erugos | ERUGO, a green film that forms on copper, also AERUGO |
| aerugos | AERUGO, a green film that forms on copper, also ERUGO |
| patinations | PATINATION, the formation of a film on copper from exposure |
