| Answer | Crossword Clue |
|---|---|
| columbous | of or like niobium, a later name of columbium |
| Answer | Crossword Clue |
|---|---|
| columbous | of or like niobium, a later name of columbium |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.