isarithm

noun
isa·​rithm | \ ˈīsəˌrit͟həm, -th- also ˈīzə- \
plural -s

Definition of isarithm

: a line drawn on a map or chart to connect points having equal numerical values (as of temperature, elevation, or density of population)

History and Etymology for isarithm

International Scientific Vocabulary is- + -arithm (from Greek arithmos number); originally formed as German isarithmus

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Dictionary Entries Near isarithm

Isaria

isarithm

isatinic acid

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Cite this Entry

“Isarithm.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/isarithm. Accessed 27 Sep. 2022.

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