<p><strong>Noun</strong></p><ul><li>the complex process by which carbon dioxide, water, and certain inorganic salts are converted into carbohydrates by green plants, algae, and certain bacteria, using energy from the sun and chlorophyll.</li><li>a photomechanical process by which pictures, typeset matter, etc., are printed from an intaglio copper cylinder.</li><li>a print made by this process.</li><li>a section of a newspaper consisting of pages printed by the rotogravure process; magazine section.</li></ul><p><strong>End of Response</strong></p>