copy protection
noun Computers.
a routine that is included in a program by its publisher to prevent the software from being duplicated except for a single backup copy.
OTHER WORDS FROM copy protection
cop·y-pro·tect·ed [kop-ee-pruh-tek-tid] /ˈkɒp i prəˌtɛk tɪd/, adjectiveWords nearby copy protection
copy,
copy desk,
copy in,
copy negative,
copy paper,
copy protection,
copy taster,
copy typist,
copy-edit,
copybook,
copyboy