liliales liliaceous plant • Liliales · · · Info · Definitions · Characters · · liliales · · Text Latin · · Script 8 · · Length 5 · · Syllables Definitions · · · (noun) an order of monocotyledonous plants including Amaryllidaceae and Liliaceae and Iridaceae. Synonyms: Liliales, order Liliales. · · Noun Definition 1 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C s latin small letter s U+0073