| Rating | Solver | Clue |
|---|---|---|
| PEEL | Removable cover | |
| LID | Removable cover | |
| CAP | The removable cover of a journal box. | |
| FOLLOWER | The removable flange, or cover, of a piston. See Illust. of Piston. | |
| SHUTTER | A removable cover, or a gate, for closing an aperture of any kind, as for closing the passageway for molten iron from a ladle. | |