[{"Bold_text": null, "List Items": ["a diminutive or pejorative suffix denoting something that imperfectly resembles or mimics the true thing:criticaster; poetaster, oleaster."]}, {"Bold_text": null, "List Items": ["Chiefly Biology.a combining form with the meaning “star,” used in the formation of compound words:diaster."]}, {"Bold_text": "noun", "List Items": ["any composite plant of the genus Aster,having rays varying from white or pink to blue around a yellow disk.", "a plant of some allied genus, as the China aster China aster.", "Cell Biology.a structure formed in a cell during mitosis, composed of astral rays radiating about the centrosome.", "Furniture. sunflower(def2) sunflower(def2)."]}]