| Rating | Solver | Clue |
|---|---|---|
| TAPER | Narrow down | |
| SPRENGEL PUMP | A form of air pump in which exhaustion is produced by a stream of mercury running down a narrow tube, in the manner of an aspirator; -- named from the inventor. | |
| RELAIS | A narrow space between the foot of the rampart and the scarp of the ditch, serving to receive the earth that may crumble off or be washed down, and prevent its falling into the ditch. | |
| SHOOT | ...down which timber, coal, etc., are caused to slide; also, a narrow passage, either natural or artificial, in a stream, where the water rushes ra... |