Autoradiography is a powerful technique used in biology to visualize and study cell cultures, tissues, or gel electrophoresis. The resulting autoradiogram is an image produced when a radioactive substance is used to label biological molecules, and their radiation is detected on an X-ray film. Synonyms for autoradiogram include radioactive image, radiograph, radioautograph, and autoradiographic image. While similar, these terms vary slightly in their usage and context. For instance, the term radioactive image is more general, referring to any image produced by radioactive substances, while autoradiographic image specifically refers to the image produced by the autoradiography technique. Different synonyms may help to convey different nuances and levels of specificity in scientific communication.