It is called a Leap Year. During which the Olympics and World Cup takes place.
When used as an adjective, it means occurring every, or last for, four years. As a noun, it references an event that occurs every four years. (see: http://dictionary.reference.com/browse/quadrennially )
It used to be called a score. So four score and 7 years would be 87 years.
The Olympics are held once every fourth year.
I assume you mean every four years and yes it is held every four years
The Winter Olympic Games are a winter multi-sport event held every four years. They feature winter sports held on ice or snow, such as ice skating and ...
Every Four Years.
The Olympics is know as the biggest sporting event in the world and is held every four years in a different country. The gymnaestrada is also held every four years in a different country around the world. There are around 12,000 athletes in the Olympics but there are over 20,000 gymnasts in the gymnaestrada making it the biggest sporting event in the world for participants.
The Commonwealth holds the Commonwealth Games every four years.
The F.I.F.A world cup is held every four years.
The President is elected every four years.