Asteroidea asteroidal • asteroidean · · · Info · Definitions · Characters · · Asteroidea · · Text Latin · · Script 10 · · Length Definitions · · · (noun) sea stars. Synonyms: class Asteroidea. · · Noun Definition 1 Characters · · A latin capital letter a U+0041 a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 i latin small letter i U+0069 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