goldthread gold-testing • goldtit · · · Info · Definitions · Synonyms · Characters · · goldthread · · Text Latin · · Script 10 · · Length 2 · · Syllables Definitions · · · (noun) low-growing perennial of North America woodlands having trifoliate leaves and yellow rootstock and white flowers. Synonyms: golden thread, Coptis groenlandica, Coptis trifolia groenlandica. · · Noun Definition 1 Synonyms · · · golden thread · · Synonym 1 coptis groenlandica · · Synonym 2 coptis trifolia groenlandica · · Synonym 3 Characters · · a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 g latin small letter g U+0067 h latin small letter h U+0068 l latin small letter l U+006C o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074