trifold

== English == === Alternative forms === tri-fold === Etymology === From tri- +‎ -fold. === Adjective === trifold (not comparable) threefold Of a mirror: having three reflective surfaces hinged together. === Noun === trifold (plural trifolds) Any sheet of paper or cardboard, folded into three sections along two parallel creases and used to present information, typically as a brochure or display board. A wallet with three equal-sized sections that fold together. Anything folded into thirds to resemble a trifold. === Anagrams === Tilford