[doc.u.men.ta.ry] adj (1802) 1: being or consisting of documents: contained or certified in writing "~ evidence"
2: of, relating to, or employing documentation in literature or art; broadly: factual, objective "a ~ film of the war" -- doc.u.men.tar.i.ly adv
[2]documentary n, pl -ries (1935): a documentary presentation (as a film or novel)