Aster acuminatus
— Noun
– English
～ North American perennial with apparently whorled leaves and showy white purple-tinged flowers
Aster arenosus
— Noun
– English
～ common North American perennial with heathlike foliage and small white flower heads
aster
— Noun
– English
～ star-shaped structure formed in the cytoplasm of a cell having fibers like rays that surround the centrosome during mitosis
aster
— Noun
– English
～ any of various chiefly fall-blooming herbs of the genus Aster with showy daisylike flowers
Asteraceae
— Noun
– English
～ plants with heads composed of many florets: aster; daisy; dandelion; goldenrod; marigold; lettuces; ragweed; sunflower; thistle; zinnia
astereognosis
— Noun
– English
～ a loss of the ability to recognize objects by handling them
Asteridae
— Noun
– English
～ a group of mostly sympetalous herbs and some trees and shrubs mostly with 2 fused carpels; contains 43 families including Campanulales; Solanaceae; Scrophulariaceae; Labiatae; Verbenaceae; Rubiaceae; Compositae; sometimes classified as a superorder
asterion
— Noun
– English
～ the craniometric point at the junction of the lamboid suture and the occipitomastoid suture and the parietomastoid suture
asterisk
— Noun
– English
～ a star-shaped character * used in printing
asterism
— Noun
– English
～ (astronomy) a cluster of stars (or a small constellation)
asterism
— Noun
– English
～ (mineralogy) a star-shaped figure with six rays that is seen in some crystal structures under reflected or transmitted light
Apollo asteroid
— Noun
– English
～ an asteroid whose orbit crosses the Earth's orbit
asteroid
— Noun
– English
～ any of numerous small celestial bodies composed of rock and metal that move around the sun (mainly between the orbits of Mars and Jupiter)