1. An imaginary line connecting points on the Earth's surface where the magnetic declination is the same
   - isogonic line, isogonal line

Derived forms: isogones

Type of: line

• intermit
• intermittence
• intermittency
• intermittent
• intermittent claudication
• intermittent cramp
• intermittent tetanus
• intermittently
• intermix
• intermixture
• intermolecular
• intermural
• intern
• internal
• internal angle
• internal auditor
• internal auditory artery
• internal auditory vein
• internal carotid artery
• internal cerebral vein
• internal combustion
• internal control
• internal drive
• internal ear
• internal iliac artery