fanfold

== English == === Etymology === From fan +‎ fold. === Adjective === fanfold (not comparable) Having the shape of fan or concertina, with a row of sheets alternately folded backwards and forwards. === Verb === fanfold (third-person singular simple present fanfolds, present participle fanfolding, simple past and past participle fanfolded) (transitive) To fold in this manner. === Noun === fanfold (plural fanfolds) A document folded in this manner.