isopor

noun
iso·​por
plural -s

Definition of isopor

: an imaginary line or a line on a map of the earth's surface connecting points of equal annual change in one of the magnetic elements

History and Etymology for isopor

is- + -por (from Greek poros passage, path)

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Dictionary Entries Near isopor

isopoly acid

isopor

isoporic

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Statistics for isopor

Cite this Entry

“Isopor.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/isopor. Accessed 29 Sep. 2022.

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