Definition of uncopiable in English:

uncopiable

adjective

  • Impossible to copy or reproduce.

    ‘they cannot resist the challenge of copying something designed to be uncopiable’
    • ‘Several technologies have attempted to make CDs and their contents uncopiable, but none are fool-proof.’
    • ‘His bill will make it illegal for record companies to sell uncopiable CDs.’
    • ‘‘By the way, I thought you said that these kinds of diskettes were uncopiable,’ Nellie proffered after a few moments.’

Pronunciation

uncopiable

/ʌnˈkɒpɪəb(ə)l/