de·mote 
(dĭ-mōt)
(dĭ-mōt)tr.v. de·mot·ed, de·mot·ing, de·motes
To reduce in grade, rank, or status: was demoted from captain to lieutenant.
[DE- + (PRO)MOTE.]
de·motion n.
- magnetic bottle
- magnetic bubble memory
- magnetic card
- magnetic charge
- magnetic compass
- magnetic core
- magnetic declination
- magnetic dip
- magnetic disk
- magnetic equator
- magnetic field
- magnetic field strength
- magnetic flux
- magnetic flux density
- magnetic force
- magnetic head
- magnetic inclination
- magnetic induction
- magnetic intensity
- magnetic levitation
- magnetic lines of force
- magnetic meridian
- magnetic mine
- magnetic moment
- magnetic monopole