| Answer | Crossword Clue |
|---|---|
| erugo | a green film that forms on copper, also AERUGO |
| Answer | Crossword Clue |
|---|---|
| erugo | a green film that forms on copper, also AERUGO |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.