| Answer | Crossword Clue |
|---|---|
| tube | hollow elongated cylinder |
| TUBE | Hollow cylinder |
| PIPE | Hollow cylinder |
| TUBULE | Tiny hollow cylinder |
| TUBED | Formed a hollow cylinder |
| pipe | hollow cylinder for conveying fluid |
| pipes | hollow cylinder for conveying fluid |
| piped | hollow cylinder for conveying fluid |
| pipe | to convey by means of a hollow cylinder |
| piped | PIPE, to convey by means of a hollow cylinder |
| pipes | PIPE, to convey by means of a hollow cylinder |
| screws | a simple machine of the inclined plane type consisting of a spirally grooved solid cylinder and a correspondingly grooved hollow cylinder into which it fits |
