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).
Definitions for hosthoÊst. host(noun) a person who invites guests to a social event (such as a party in his or her own home) and who is responsible for them while they are there. horde, host, legion(noun) a vast multitude. host(noun)