magnetic north (MN)

magnetic variation / magnetic declination

magnetic bubble memory / magnetic bubble store

Alliance (North Atlantic Treaty Organization)

compass north

grid north (GN)

north

North American Aerospace Defense Command (NORAD)

North American Air Defense Command

North Atlantic Council (NAC)

North Atlantic Council Initiating Directive (NID)

North Atlantic Treaty

North Atlantic Treaty area

North Atlantic Treaty Organization (NATO); Alliance

true north (TN)

Washington Treaty (North Atlantic Treaty)

North Atlantic Assembly (NAA)

difference North

North Atlantic Fella Organization (NAFO)

north reference direction of geographical meridian

grid north

grid-north angle

grid-north base line

CRINK (China, Russia, Iran, North Korea) / Axis of Upheaval

grid magnetic angle

magnetic anomaly detection (MAD) gear

magnetic azimuth

magnetic bearing

magnetic declination

magnetic intelligence

magnetic mine

magnetic mine hunting

magnetic needle