cal or juridical person in the course of practical activity that is produced on a medium (paper, magnetic tape, disc, plate, etc.) by means of a writing instrument (pen, pencil, typing machine, printer, etc.) or of an apparatus for fixing data, images and/or voices. [Archives] 
n.,n.,
 Initialism for “eXtensible Markup Language.” [Computer and Information Sciences] 
n., An SGML-compliant digital document encoded using eXtensible Markup Language (XML) in conformance with the
syntactic rules described in a Do