Plag

Plag, PLAG, or plag may refer to:


 * PLAG1, a protein
 * Plagiarism, the wrongful appropriation of another author's work
 * PlagTracker, a plagiarism detection software
 * PlagScan, a plagiarism detection software
 * VroniPlag Wiki, a wiki on plagiarism in German doctoral theses
 * Plagioclase, a solid solution series of minerals in the feldspar group