grivation

noun
gri·​va·​tion | \ grə̇ˈvāshən, grīˈv- \
plural -s

Definition of grivation

: the angle between north as indicated by a grid on a map and magnetic north at any point used especially in aerial navigation

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History and Etymology for grivation

grid variation

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Dictionary Entries Near grivation

gritty

grivation

grivet

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Cite this Entry

“Grivation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/grivation. Accessed 11 Aug. 2022.

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