dyestuff dyester • dyeware · · · Info · Definitions · Synonyms · Characters · · dyestuff · · Text Latin · · Script 8 · · Length Definitions · · · (noun) a usually soluble substance for staining or coloring e.g. fabrics or hair. Synonyms: dye. · · Noun Definition 1 Synonyms · · · dye · · Synonym 1 Characters · · d latin small letter d U+0064 e latin small letter e U+0065 f latin small letter f U+0066 s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075 y latin small letter y U+0079