| Answer | Crossword Clue |
|---|---|
| fibrillation | uncoordinated contraction of muscle-fibres in the heart |
| Answer | Crossword Clue |
|---|---|
| fibrillation | uncoordinated contraction of muscle-fibres in the heart |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.