All mammals: 1  Are vertebrates (which means they have a backbone The column of bones (spine) in the back of many animals. 2  It supports the body. 3  An animal with a backbone is called a vertebrate. or spine A stiff, sharp projection on an animal; another word for quill.
Television presenter. A presenter is a person who introduces or hosts television programs (or segments thereof such as an infomercial advertiser).
Television. the appearance of multiple images, or ghosts, on a television screen. 2. Informal. the practice of suddenly ending all contact with a person without explanation, especially in a romantic relationship: He was a victim of ghosting.