Definition of permalloy in English:

permalloy

Pronunciation /ˌpərmˈaloi//ˈpərməˌloi/

noun

  • An alloy of nickel and iron that is easily magnetized and demagnetized, used in electrical equipment.

    • ‘He and his colleagues deposited exquisitely thin loops of an easily magnetized nickel-iron compound called permalloy onto silicon wafers.’
    • ‘The readback portion of the head is a conventional permalloy shielded, bottom spin valve sensor.’

Origin

1920s: (originally as a trademark) from permeable + alloy. See permeability.

Pronunciation

permalloy

/ˌpərmˈaloi//ˈpərməˌloi/