Grindelia grindable • grinder · · · Info · Definitions · Characters · · Grindelia · · Text Latin · · Script 9 · · Length Definitions · · · (noun) large genus of coarse gummy herbs of western North and Central America. Synonyms: genus Grindelia. · · Noun Definition 1 Characters · · G latin capital letter g U+0047 a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E r latin small letter r U+0072