designāˈtion noun

1. A showing or pointing out
2. A name
3. A title
4. A style of address descriptive of occupation, standing, etc
5. The line typed after the signature in the complimentary close of a formal or business letter
6. Nomination to office

desˈignative adjective

desˈignātor noun

designāˈtory adjective

designated driver noun

A person who attends a social event having decided in advance not to drink alcohol so as to be able to drive others home