Geomagnetism

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    The magnetism of the Earth. uncountable
  2. 2
    The science that studies the magnetism of the Earth. uncountable

Etymology

From geo- + magnetism.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.