grivation

noun

gri·​va·​tion
grə̇ˈvāshən,
grīˈv-
plural -s
: the angle between north as indicated by a grid on a map and magnetic north at any point
used especially in aerial navigation

Word History

Etymology

grid variation

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Dictionary Entries Near grivation

Cite this Entry

“Grivation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/grivation. Accessed 19 Mar. 2024.

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