| Answer | Crossword Clue |
|---|---|
| PREAMP | Sound system unit |
| TCELL | Immune system unit |
| PLANET | Solar system unit. |
| ERG | CGS system unit |
| ERG | Cgs-system unit |
| TCELL | Immune-system unit |
| GRAM | Metric-system unit |
| CENTIGRAM | Metric-system unit |
| GRAM | Metric system unit |
| TEN | Decimal-system unit |
| CGS | Unit system in physics |
| STERE | Unit of the metric system. |
| NEURON | Unit of the nervous system. |
| LITER | Unit of capacity in metric system. |
| GRAPHEME | Minimal unit of a writing system |
| FTLB | Work unit in the Eng. system |
| ERG | Unit in the centimeter-gram-second system |
| DYNE | Unit in the c.g.s. system |
