leap_second | ||
1. | [ noun ] a second (as measured by an atomic clock) added to or subtracted from Greenwich Mean Time in order to compensate for slowing in the Earth's rotation | |
Related terms: | second | |
leap_second | ||
1. | [ noun ] a second (as measured by an atomic clock) added to or subtracted from Greenwich Mean Time in order to compensate for slowing in the Earth's rotation | |
Related terms: | second | |