noun Download 🔗Share Any of several plants of the genus Aster; one of its flowers. Examples : "My grandmother planted a beautiful purple aster in her garden. " plant Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A star-shaped structure formed during the mitosis of a cell. Examples : "During cell division under the microscope, the scientist pointed out the aster, a star-shaped formation guiding the chromosomes. " biology Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A star. Examples : "The diagram labeled "aster" in my science textbook showed a star-shaped structure formed during cell division. " astronomy nature plant Chat with AIVocabulary GamePractice Reading