say it: PLAY-jur-iz-uhm
plagiarism is a noun meaning "a piece of writing that has been copied from someone else and is presented as being your own work". It carries 2 recorded senses.
a piece of writing that has been copied from someone else and is presented as being your own work
the act of plagiarizing; taking someone's words or ideas as if they were your own
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for plagiarism come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.