| Answer | Crossword Clue |
|---|---|
| serpulids | SERPULID, a marine worm that lives in a stony tube |
| Answer | Crossword Clue |
|---|---|
| serpulids | SERPULID, a marine worm that lives in a stony tube |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.