opisthography

== English == === Etymology === From opistho- +‎ -graphy. === Noun === opisthography (uncountable) A writing upon the back of anything, as upon the back of a sheet already written upon on one side. ==== Related terms ==== opisthographic === References === “opisthography”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.