isobase

noun
iso·​base

Definition of isobase

: an imaginary line or a line on a map or chart passing through all points that have been elevated to the same extent since some specified time (as the Glacial epoch)

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History and Etymology for isobase

International Scientific Vocabulary is- + base

Learn More About isobase

Dictionary Entries Near isobase

isobarometric

isobase

isobath

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Statistics for isobase

Cite this Entry

“Isobase.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/isobase. Accessed 27 Nov. 2021.

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