| Answer | Crossword Clue |
|---|---|
| nanosecond | a billionth of a second |
| nanoseconds | NANOSECOND, a billionth of a second |
| nanosecond | One billionth of a second |
| nanoseconds | One billionth of a second |
| nanotesla | a billionth of a tesla |
| nanogramme | a billionth of a gramme |
| nanogrammes | NANOGRAMME, a billionth of a gramme |
| nanoteslas | NANOTESLA, a billionth of a tesla |
| nanometre | a billionth of a metre also NANOMETER |
| nanometer | a billionth of a metre also NANOMETRE |
| nanometres | NANOMETRE, a billionth of a metre also NANOMETER |
| nanometers | NANOMETER, a billionth of a metre also NANOMETRE |
