̷ ̷| ̷ ̷ ̷ ̷+ adjective
Etymology: magnet- + ionic
: of or relating to the joint effect of atmospheric ionization and the earth's magnetic field upon the propagation of electromagnetic waves
̷ ̷| ̷ ̷ ̷ ̷+ adjective
Etymology: magnet- + ionic
: of or relating to the joint effect of atmospheric ionization and the earth's magnetic field upon the propagation of electromagnetic waves
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012