aptote /apˈtōt/ (grammar)

An indeclinable noun

aptotic /-totˈik/ adjective

Uninflected

• magnetic equators
• magnetic field
• magnetic fields
• magnetic fluid
• magnetic flux
• magnetic flux densities
• magnetic flux density
• magnetic fluxes
• magnetic forming
• magnetician
• magneticians
• magnetic inclination
• magnetic inclinations
• magnetic induction
• magnetic ink
• magnetic ink character recognition
• magnetic inks
• magnetic lens
• magnetic lenses
• magnetic levitation
• magnetic media
• magnetic meridian
• magnetic meridians
• magnetic mine
• magnetic mines