| Answer | Crossword Clue |
|---|---|
| PURL | Reverse movement, of a sort |
| backdraught | a reverse movement of air also BACKDRAFT |
| backdraft | a reverse movement of air also BACKDRAUGHT |
| backdraughts | BACKDRAUGHT, a reverse movement of air also BACKDRAFT |
| backdrafts | BACKDRAFT, a reverse movement of air also BACKDRAUGHT |
| REACTIVE | Characterized by a reverse movement. |
