noun🔗ShareAny of several plants of the genus Aster; one of its flowers."My grandmother planted a beautiful purple aster in her garden. "plantChat with AIVocabulary GamePractice Reading
noun🔗ShareA star-shaped structure formed during the mitosis of a cell."During cell division under the microscope, the scientist pointed out the aster, a star-shaped formation guiding the chromosomes. "biologyChat with AIVocabulary GamePractice Reading
noun🔗ShareA star."The diagram labeled "aster" in my science textbook showed a star-shaped structure formed during cell division. "astronomynatureplantChat with AIVocabulary GamePractice Reading
