isogriv

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/ˈaɪsoʊɡɹɪv/

noun

A line on a map or chart which joins points of equal grivation, that is, equal angle between grid north and magnetic north.

Scrabble 11
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Meanings

nounisogriv (plural isogrivs)

plural isogrivs

  1. A line on a map or chart which joins points of equal grivation, that is, equal angle between grid north and magnetic north.

Origin

From iso- + clipping of grivation.

Full word history & related roots →
Cite this entry
APA

isogriv. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/isogriv

MLA

“isogriv.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/isogriv. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “isogriv,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/isogriv.

Source: isogriv on Wiktionary, CC BY-SA 4.0.