astronium astronavigation • astronium fraxinifolium · · · Info · Definitions · Characters · · astronium · · Text Latin · · Script 9 · · Length 4 · · Syllables Definitions · · · (noun) a genus of dicotyledonous plants of the family Anacardiaceae. Synonyms: Astronium, genus Astronium. · · Noun Definition 1 Characters · · a latin small letter a U+0061 i latin small letter i U+0069 m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075