| Answer | Crossword Clue |
|---|---|
| SLED | Vehicle that travels in only one direction |
| ODOMETER | Car part that moves in only one direction |
| nonreturn | denoting a mechanism that permits flow in a pipe in one direction only |
| rectifier | An electrical device that converts an alternating current into a direct one by allowing a current to flow through it in one direction only |
| rectifiers | An electrical device that converts an alternating current into a direct one by allowing a current to flow through it in one direction only |
| pulled | Strike (a ball) in the direction of one's follow-through so that it travels to the left or, with a left-handed player, to the right |
