R star

noun

Definition of R star

: a red star characterized primarily by a surface temperature of around 2,500 kelvins

called also Type R star

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Learn More about R star

Dictionary Entries near R star

RSM

RSO

RSS

R star

RSV

RSVP

RSWC

See More Nearby Entries 

Statistics for R star

Cite this Entry

“R star.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/R%20star. Accessed 10 May. 2021.

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