1615, in the meaning defined above
borrowed from New Latin Corōna Boreālis (genitive Corōnae Boreālis), literally, "northern crown"
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“Corona Borealis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Corona%20Borealis. Accessed 24 Jun. 2022.
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