| Rating | Solver | Clue |
|---|---|---|
| POUND | Mass unit | |
| TON | Mass unit | |
| GRAM | Mass unit | |
| STONE | Unit of mass (imp) | |
| KILOGRAM | SI unit of mass | |
| DECAGRAM | A metric unit of mass or weight | |
| BIOPLAST | A tiny mass of bioplasm, in itself a living unit and having formative power, as a living white blood corpuscle; bioblast. | |
| WEIGHT | ...ly with reference to some standard unit; as, a mass of stone having the weight of five hundred pounds. ... | |
| C. G. S. | ...t of length, the gram as the unit of weight or mass, and the second as the unit of time. ... | |
| OHM | ...he temperature of melting ice 14.4521 grams in mass, of a constant cross-sectional area, and of the length of 106.3 centimeters. As thus defined... | |