[{"Bold_text": "noun", "List Items": ["Biochemistry.a protein precipitated from milk, as by rennet, and forming the basis of cheese and certain plastics.", "Fine Arts.an emulsion made from a solution of this precipitated protein, water, and ammonia carbonate.a paint in which this emulsion is used as a binder.a picture produced with this paint and emulsion.", "an emulsion made from a solution of this precipitated protein, water, and ammonia carbonate.", "a paint in which this emulsion is used as a binder.", "a picture produced with this paint and emulsion."]}]