Skiagram is a medical term used to refer to an X-ray image. Although this term is commonly used in medicine, there are several other synonyms that can also be used to refer to an X-ray image. These synonyms include radiograph, roentgenogram, radiogram, and X-ray film. The use of these terms may differ depending on the situation or context in which they are used. For instance, X-ray film may be used in reference to the physical print or photograph of the X-ray while the term radiograph might be preferred in a more professional medical setting. Regardless of the terms used, X-ray imaging is an essential diagnostic tool in medicine.