Any of several plants of the genus Aster; one of its flowers. / (biology) A star-shaped structure formed during the mitosis of a cell. / (obsolete) A star.

(astronomy) An unofficial constellation (small group of stars that forms a visible pattern).

Used to form diminutive and pejorative nouns, labeling someone pretending to be what they are not.

plural of asterism

Relating to stars / Relating to star-like shining points of light / Shaped like a pointed star

plural of aster

Callistephus chinensis, an ornamental plant native to China.

Symphyotrichum oblongifolium, a plant native to parts of central and eastern United States formerly classified in the genus Aster.

Xylorhiza tortifolia, a species of woodyaster plant.

plural of China aster