| Answer | Crossword Clue |
|---|---|
| ORE | Groundbreaking discovery needing refinement |
| CRUDE | Needing refinement |
| COARSE | Needing refinement |
| Answer | Crossword Clue |
|---|---|
| ORE | Groundbreaking discovery needing refinement |
| CRUDE | Needing refinement |
| COARSE | Needing refinement |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.