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).
host 1. n. 1. One who receives or entertains guests in a social or official capacity. 2. A person who manages an inn or hotel. 3. One that furnishes facilities and resources for a function or event: the city chosen as host for the Olympic Games. 4. The emcee or interviewer on a radio or television program.