"asters" in the noun sense
1. aster
any of various chiefly fall-blooming herbs of the genus Aster with showy daisylike flowers
2. aster
star-shaped structure formed in the cytoplasm of a cell having fibers like rays that surround the centrosome during mitosis
Source: WordNet® (An amazing lexical database of English)
Princeton University "About WordNet®."
WordNet®. Princeton University. 2010.
View WordNet® License