n. plagiarist, one who copies another person's written work without giving the proper acknowledgment; one who uses another's patented or copyrighted materials without permission, person who uses another person's work and passes it as his/her own work (also plagiariser)
PLAGIARIZER
Meaning of PLAGIARIZER in English
Explanatory English dictionary bed edition. Толковый словарь английского языка Редакция bed. 2012