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sidereal minute

noun

: the 60th part of a sidereal hour

Word History

First Known Use

1852, in the meaning defined above

Time Traveler
The first known use of sidereal minute was in 1852

Rhymes for sidereal minute

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Browse Nearby Words

sidereal midnight
sidereal minute
sidereal month
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Cite this Entry

“Sidereal minute.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sidereal%20minute. Accessed 27 Nov. 2025.

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