Answer | Crossword Clue |
---|---|
picosecond | a trillionth of a second |
picoseconds | PICOSECOND, a trillionth of a second |
picometre | a trillionth of a metre also PICOMETER |
picometer | a trillionth of a metre also PICOMETRE |
PSEC | 1-60 of a trillionth of a min. |
picometers | PICOMETER, a trillionth of a metre also PICOMETRE |
picometres | PICOMETRE, a trillionth of a metre also PICOMETER |