To get an ad-free experience on website and mobile app, please consider taking a subscription. Subscription fee will help us to add more words and definitions along with building language related features.
 |
Meaning of word leap second from English dictionary with examples, synonyms and antonyms.
leap second noun
Meaning : 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.
