| Answer | Crossword Clue |
|---|---|
| cystidean | a cystoid, an extinct echinoderm |
| cystideans | CYSTIDEAN, a cystoid, an extinct echinoderm |
| Answer | Crossword Clue |
|---|---|
| cystidean | a cystoid, an extinct echinoderm |
| cystideans | CYSTIDEAN, a cystoid, an extinct echinoderm |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.