GRIVATION

Meaning of GRIVATION in English

See grid magnetic angle.

DOD English dictionary of military terms. Английский словарь военных терминов DOD. 2012

GRIVATION — grə̇ˈvāshən, grīˈv- noun ( -s ) Etymology: gri d v ari ation : the angle between north as indicated by …
Webster's New International English Dictionary
GRIVATION — /gri vay"sheuhn, gruy-/ , n. See grid variation . [ GRI(D) + V(ARI)ATION ]
Random House Webster's Unabridged English Dictionary
ISOGRIV — -ˌgriv noun ( -s ) Etymology: is- + -griv (from grivation ) : a line on a map or chart …
Webster's New International English Dictionary
GRID VARIATION — Navig. the angle, at any point on the surface of the earth, between the magnetic and true meridians passing through …
Random House Webster's Unabridged English Dictionary
GRID MAGNETIC ANGLE — (*) Angular difference in direction between grid north and magnetic north. It is measured east or west from grid north. …
DOD English Dictionary of Military Terms