Pyrolytic, the term defined as a chemical decomposition, refers to a complicated process that involves the breaking down of substances by heating them in the absence of oxygen. Synonyms for the word "pyrolytic" including thermal decomposition, carbonization, and charred. Additionally, cracking, disintegrating, and decomposing may also be used depending upon context. Pyrolysis is a process used in scientific research, and pyrolytic methods have been used in the preparation of a range of carbon-based materials, including graphite, activated carbon, and carbon fiber. Therefore, these synonyms are useful for understanding different aspects of this broadly applicable scientific method.