Definition pending; the term is attested in the cited book.
Definition drawn from The Routledge Handbook of Forensic Linguistics (Coulthard, May & Sousa-Silva, eds., 2nd ed.). Extracted text: archive:books/routledge_handbook_of_forensic_linguistics/routledge_handbook_of_forensic_linguistics.txt.
Bears on: authorship & stylometry · the letters · sources