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閏秒

简闰秒 · 繁閏秒

Mandarin · pinyin rùn miǎo

leap second

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Characters in this entry

閏: Look up this written character
秒: miǎo · beard of grain or corn; a second
闰: rùn · intercalary; extra, surplus

Written characters and their own readings; the entry’s pronunciation is shown above.

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Mandarin tones

4–3 · run4 miao3

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Follow a written form into the eight pinned witnesses: Analects, Mencius, Laozi, Zhuangzi, Xunzi, Han Feizi, Sunzi and the Mao Shijing. A match is a place to investigate; it does not prove that a modern dictionary sense fits the passage.

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Wiktionary English definitions · Chinese section

Independent source senses for this spelling, with usage labels retained. Not matched to the pronunciation above.

noun

leap second

Source page · dump 2026-09-02 · Contributors & history

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