| Rating | Solver | Clue |
|---|---|---|
| SUMPS | Reservoirs | |
| TANKS | Reservoirs | |
| DAMS | Artificial reservoirs | |
| WATER SUPPLY | A supply of water; specifically, water collected, as in reservoirs, and conveyed, as by pipes, for use in a city, mill, or the like. | |
| CALCULUS | ...ody, but most frequent in the organs that act as reservoirs, and in the passages connected with them; as, biliary calculi; urinary calculi, etc.... | |
| TRASS | ... in water, and used to line cisterns and other reservoirs of water. ... | |
| HYDROMETER | ... measuring the velocity or discharge of water, as in rivers, from reservoirs, etc., and called by various specific names according to its constr... | |