World Science Fiction Convention | Worldcon |
World Science Fiction Society | World Science Fiction Society |
World Series | World Series |
World Series of Poker | World Series of Poker |
World Snooker Championship | World Snooker Championship |
World Society for the Protection of Animals | World Society for the Protection of Animals |
World Solar Challenge | World Solar Challenge |
World Summit on the Information Society | World Summit on the Information Society |
World Taekwondo Federation | World Taekwondo Federation |
World Tag Team Championship | World Tag Team Championship |
World Team Cup | World Team Cup |
World Trade Center | World Trade Center |
World War II Victory Medal | World War II Victory Medal |
World Wide Web Consortium | World Wide Web Consortium |
World Wrestling Entertainment | World Wrestling Entertainment |