lac Labyrinthulidae • lacca · · · Info · Definitions · Characters · · lac · · Text Latin · · Script 3 · · Length Definitions · · · (noun) resinlike substance secreted by certain lac insects; used in e.g. varnishes and sealing wax. · · Noun Definition 1 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 l latin small letter l U+006C