Examples of natural in a Sentence. 1  furniture made of natural materials. 2  The river forms a natural boundary between the two countries. 3  natural foods like whole grain bread and fresh vegetables. 4  Gray hair is one of the natural consequences of getting older. 5  a natural increase in the population. 6  the natural course of the disease.
Synthesis. Definition. noun, plural: syntheses. (1) (biochemistry) The production of an organic compound in a living thing, especially as aided by enzymes. (2) (chemistry) The act or process of forming a complex substance by combining or integrating two or more chemical entities, especially through a chemical reaction. (3) (psychiatry) The integration of different elements of the personality, in opposition to analysis.
Synthesis is the act of combining elements to form something new. If you describe your bedroom decor as a synthesis of Andy Warhol and Punk Rock, we'll know you mean a mixture of these two styles. Synthesis is just as comfortable in the concrete realm as it is in the abstract. Scientists use it to talk about what happens when chemicals combine â think of photosynthesis: the process by which plants synthesize light, carbon dioxide, and water to produce food.