Juncaginaceae juncaginaceae • juncaginaceous · · · Info · Definitions · Characters · · Juncaginaceae · · Text Latin · · Script 13 · · Length 5 · · Syllables Definitions · · · (noun) a family of monocotyledonous bog herbs of order Naiadales. Synonyms: Scheuchzeriaceae, family Scheuchzeriaceae, family Juncaginaceae, arrow-grass family. · · Noun Definition 1 Characters · · J latin capital letter j U+004A a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 g latin small letter g U+0067 i latin small letter i U+0069 n latin small letter n U+006E u latin small letter u U+0075