Answer: degauss

AnswerCrossword Clue
DEGAUSSErase a magnetic tape
DEGAUSSErase, as videotape
DEGAUSSMake less attractive?
DEGAUSSMake nonmagnetic
DEGAUSSClear of recorded info
DEGAUSSErase, in a way
degaussto demagnetize (a ship's hull, electrical equipment, etc.) by means of electric coils
degaussto demagnetize