When referring to an image dissector, there are several synonyms that can be used to describe the device. Firstly, it can be called an image scanner, as it works to scan and capture images in a similar way to a scanner. Secondly, it can be referred to as an image converter, as it converts optical images into electrical signals. Thirdly, it can be called an image sensor, as it senses and captures images. Finally, it can be known as a video camera tube, which is a type of image dissector that was commonly used in early television systems. Regardless of the term used, an image dissector remains an important device in the world of image and video capture.