• (British, America) IPA: /ˈæstə(ɹ)/

aster (plural asters)

1. Any of several plants of the genus Aster; one of its flowers.
   • 1969, Vladimir Nabokov, Ada or Ardor: A Family Chronicle, Penguin 2011, p.120:

     On a sunny September morning, with the trees still green, but the asters and fleabanes already taking over in ditch and dalk, Van set out for Ladoga, N.A.

2. (biology) A star-shaped structure formed during the mitosis of a cell.
3. (obsolete) A star.
   • 1603, Michel de Montaigne, John Florio, transl., The Essayes, […], printed at London: By Val[entine] Simmes for Edward Blount […], OCLC 946730821 ↗:

     , Folio Society, 2006, vol.1, p.94:

     by the changes and enter-caprings of which, the revolutions, motions, cadences, and carrols of the asters transterm astres and planets are caused and transported.

• astro-

• French: aster
• German: Aster
• Italian: astro
• Portuguese: áster
• Russian: а́стра
• Spanish: aster

• Portuguese: áster
• Spanish: áster