Loganiaceae Logania • loganiaceous · · · Info · Definitions · Characters · · Loganiaceae · · Text Latin · · Script 11 · · Length Definitions · · · (noun) a dicotyledonous family of plants of order Gentianales. Synonyms: family Loganiaceae. · · Noun Definition 1 Characters · · L latin capital letter l U+004C 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 o latin small letter o U+006F