geomagnetism /jē-ō-magˈnə-ti-zm/

1. The magnetism of the earth, earth's magnetic field
2. The study of this

geomagnetˈic adjective

geomagˈnetist noun

• cytodiagnoses
• cytodiagnosis
• cytodifferentiation
• cytogeneses
• cytogenesis
• cytogenetic
• cytogenetically
• cytogeneticist
• cytogeneticists
• cytogenetics
• cytoid
• cytokine
• cytokines
• cytokinesis
• cytokinin
• cytokinins
• cytological
• cytologically
• cytologies
• cytologist
• cytologists
• cytology
• cytolyses
• cytolysis
• cytolytic