transparents

Etymology 1
From the same source as the adjective (see below), apparent from the kind of material used to make banners.

Noun

 * 1) banner a large sign, made of cardboard or fabric, with an image or words
 * 2) a backlit image made of transparent material
 * 3) sheet of paper with lines, placed under paper without lines to ensure the straightness of the written lines
 * 1) a backlit image made of transparent material
 * 2) sheet of paper with lines, placed under paper without lines to ensure the straightness of the written lines
 * 1) sheet of paper with lines, placed under paper without lines to ensure the straightness of the written lines

Etymology 2
A borrowing, probably via other European languages, ultimately from, present participle of.

Adjective

 * 1) transparent such that one can see through it