| Answer | Crossword Clue |
|---|---|
| columbate | a salt of columbic acid; a niobate |
| Answer | Crossword Clue |
|---|---|
| columbate | a salt of columbic acid; a niobate |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.