comparison star

noun

Definition of comparison star

: a star used as a reference in the measurement of another star's position, brightness, or other observable characteristic

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Learn More About comparison star

Dictionary Entries Near comparison star

comparison spectrum

comparison star

comparium

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Cite this Entry

“Comparison star.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/comparison%20star. Accessed 16 Oct. 2021.

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