Meaning of “plagiarize” - Learner’s Dictionary

plagiarize

verb [ I, T ] ( also UK -ise) uk us /ˈpleɪdʒəraɪz/

to copy someone else's work or ideas

plagiarist uk us /ˈpleɪdʒərɪst/ noun [ C ]

someone who plagiarizes

(Definition of “plagiarize” from the Cambridge Learner’s Dictionary © Cambridge University Press)