demagnetisation
/diːˌmæɡnɪtaɪˈzeɪʃən/
noun
- The process of removing magnetic properties from an object.
- The demagnetisation of the old speaker made it stop working.
- Demagnetisation is often used to erase data from magnetic tapes.
- Engineers performed a demagnetisation on the metal parts to prevent interference.
Synonyms