| Answer | Crossword Clue |
|---|---|
| PIKS | Greek units of length |
| STADIA | Ancient Greek units of length |
| MICRA | Units of length |
| FEET | Units of length |
| RODS | Units of length |
| METERS | Units of length |
| INS | Units of length: Abbr. |
| MORAE | Units of syllabic length |
| CUBITS | Old units of length |
| MILS | Some units of length |
| RDS | Units of length: Abbr. |
| MILS | Tiny units of length |
| VARAS | Old Tex. units of length |
| FERMIS | Units of length, in physics |
| HECTOMETERS | Some metric units of length |
| ELLS | British length units of approximately 45 inches |
| KMS | Units of length equal to 1,000 meters, briefly |
