Meaning

1 senses
  1. A second of time added to the year occasionally to compensate for variation in the rate of Earth's rotation relative to the absolute standards of time.

    Schaltsekunde

    корректировочная секу́ндаkorrektirovočnaja sekúnda, секу́нда координацииsekúnda koordinacii, високосная секу́ндаvisokosnaja sekúnda

    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

Translations

4 languages
Русский
By meaning 1
a second of time added to the year occasionally to compensate for variation in the rate of Earth's rotation relative to the absolute standards of time:
Deutsch
By meaning 1
a second of time added to the year occasionally to compensate for variation in the rate of Earth's rotation relative to the absolute standards of time:

Origin

1971; derived from the terminology for leap day/leap year.

1971; derived from the terminology for leap day/leap year.

Wiktionary, CC BY-SA 4.0 · source

Forms

plural: leap seconds
Singularleap second
Pluralleap seconds

regular

Word family

3 related words

See also

neighbours in the dictionary
leap second — meaning, examples, forms, synonyms | Krumeto