WordNet
leap second
名詞
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閏秒
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.
地球の自転の遅延を補うため、グリニッジ標準時に加えたり引いたりする秒(原子時計で計る)。
DICTIONARY / 英ナビ!辞書
閏秒
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.
地球の自転の遅延を補うため、グリニッジ標準時に加えたり引いたりする秒(原子時計で計る)。
日本語ワードネット1.1版 (C) 情報通信研究機構, 2009-2010 License
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