Definition: CFC stands for Chloroform, Formaldehyde, and Carbon Dioxide. Definition varies depending on context. Example in science: CFCs are chemicals used in refrigerators because they have high boiling points. In medicine, they might be used to treat tumors or infections. In literature, it can refer to the chemical form of formaldehyde; in religion, it is commonly associated with the concept of crucifixion or cruciform clothing.