| Rating | Solver | Clue |
|---|---|---|
| LEAKY | Sieve-like | |
| ETHMOIDAL | Like a sieve; cribriform. | |
| CRIBROSE | Perforated like a sieve; cribriform. | |
| SCREEN | A long, coarse riddle or sieve, sometimes a revolving perforated cylinder, used to separate the coarser from the finer parts, as of coal, sand, gravel, and the like. |