[{"Bold_text": "noun", "List Items": ["Physical Chemistry.a semirigid colloidal dispersion of a solid with a liquid or gas, as jelly, glue, etc.", "Theater. gelatin(def5) gelatin(def5).", "Biochemistry.a semirigid polymer, as agarose, starch, cellulose acetate, or polyacrylamide, cast into slabs or cylinders for the electrophoretic separation of proteins and nucleic acids."]}, {"Bold_text": "verb (used without object)", "List Items": ["to form or become a gel.", "jell(def2) jell(def2)."]}]