Aster (Noun)
Meaning 1
Any of various chiefly fall-blooming herbs of the genus Aster with showy daisylike flowers.
Classification
Nouns denoting plants.
Examples
- Asters bloom in a variety of colors, including shades of pink, purple, and white, adding a pop of color to the fall garden.
- She carefully planted the new batch of aster seeds in the garden, making sure to leave enough space for proper growth.
- Growing asters requires a good amount of sunlight and well-draining soil, making them an ideal choice for many gardeners.
- The mix of asters and goldenrod in the field created a vibrant display of autumn colors.
- Asters provide a source of nectar for pollinators like bees and butterflies during the fall, helping to sustain them through the winter.
Hyponyms
Meaning 2
Star-shaped structure formed in the cytoplasm of a cell having fibers like rays that surround the centrosome during mitosis.
Classification
Nouns denoting body parts.
Examples
- The aster is a star-shaped structure formed during cell division, playing a crucial role in the separation of chromosomes.
- Aster fibers are microtubules that extend from the centrosome, forming a characteristic star shape during mitosis.
- The formation of the aster is essential for the proper alignment of chromosomes during cell division.
- In the context of cellular biology, the aster is a transient, dynamic structure made of microtubules that aid in mitosis.
- The microtubules radiating from the centrosome form the aster, which provides stability and support during cell division.