| Answer | Crossword Clue |
|---|---|
| ytterbia | colorless compound, Yb2O3, used in certain alloys and ceramics |
| Answer | Crossword Clue |
|---|---|
| ytterbia | colorless compound, Yb2O3, used in certain alloys and ceramics |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.