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

• housel
• house leek
• house leeks
• houseless
• house lights
• house-line
• house-lines
• houselled
• houselling
• housellings
• house longhorn beetle
• housels
• housemaid
• housemaids
• housemaid's knee
• housemaid's knees
• jauntier
• jaunties
• jauntiest
• jauntily
• jauntiness
• jauntinesses
• jaunting
• jaunting car
• jaunting cars