What is another word for central reservation?
Pronunciation: [sˈɛntɹə͡l ɹˌɛzəvˈe͡ɪʃən] (IPA) 
Central reservations are usually found on highways, and they are used to separate the different directions of traffic. There are many different synonyms for central reservation, depending on where you are in the world. In the United States, the central reservation may be referred to as a median strip or simply a median. In the United Kingdom, it is more commonly known as a central reservation, although the term "verge" is also used. In Australia, it is often called a median strip, and in South Africa, it is referred to as a neutral zone or median. Whatever the name, the central reservation serves a vital safety function by separating traffic and reducing the risk of accidents.
