beta orionis beta-orcinol • beta particle · · · Info · Definitions · Characters · · beta orionis · · Text Common · · Latin · · Scripts 12 · · Length 5 · · Syllables Definitions · · · (noun) the brightest star in Orion. Synonyms: Rigel, Beta Orionis. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 b latin small letter b U+0062 e latin small letter e U+0065 i latin small letter i U+0069 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