noun🔗ShareVervielfältigungsgerät, KopiererA device that reproduces something, such as printed documents or compact discs; a copier."The teacher used the duplicator to make copies of the test for all the students. "Der Lehrer benutzte den Kopierer, um Kopien des Tests für alle Schüler anzufertigen.devicemachinetechnologyelectronicscomputingitemstationerybusinessChat with AIVocabulary GamePractice Reading