mean solar second

noun
mean so·​lar sec·​ond | \ -ˌsō-lər-ˈsek-ənd, -ənt How to pronounce mean solar second (audio) \

Medical Definition of mean solar second

: an mks unit of time equal to 1/86,400 of a mean solar day

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Dictionary Entries Near mean solar second

mean corpuscular volume

mean solar second

measle

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Cite this Entry

“Mean solar second.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/mean%20solar%20second. Accessed 4 Dec. 2021.

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