The Universiade is an international multi-sport event, organized for university athletes by the International University Sports Federation (FISU). The name is a portmanteau of the words "University" and "Olympiad". The Universiade is referred to in English as the World University Games or World Student Games; however, this latter term can also refer to competitions for sub-University grades students. The Universiade is the largest multi-sport event in the world apart from the Olympic Games. The most recent games were in 2019: the Winter Universiade was in Krasnoyarsk, Russia while the Summer Universiade was held in Naples, Italy. The 2021 Winter Universiade will take place in Lucerne, Switzerland between 11 and 21 December 2021, and the 2021 Summer World University Games is scheduled to be held in Chengdu, China, but due to the COVID-19 pandemic has been postponed to 2022.