folder folden • folding · · · Info · Definitions · Synonyms · Characters · · folder · · Text Latin · · Script 6 · · Length Definitions · · · (noun) a small book usually having a paper cover. Synonyms: booklet, brochure, leaflet, pamphlet. · · Noun Definition 1 (noun) covering that is folded over to protect the contents. · · Noun Definition 2 Synonyms · · · booklet · · Synonym 1 brochure · · Synonym 2 leaflet · · Synonym 3 pamphlet · · Synonym 4 Characters · · d latin small letter d U+0064 e latin small letter e U+0065 f latin small letter f U+0066 l latin small letter l U+006C o latin small letter o U+006F r latin small letter r U+0072