isocryme

noun
iso·​cryme
plural -s

Definition of isocryme

: an imaginary line or a line on a map or chart connecting points having the same mean temperature for a specified coldest time of the year

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History and Etymology for isocryme

International Scientific Vocabulary is- + Greek krymos frost, icy cold

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Cite this Entry

“Isocryme.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/isocryme. Accessed 22 Sep. 2020.

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