W3 or W-3 may refer to:
- W3 (tram), a class of electric trams built by the Melbourne & Metropolitan Tramways Board
 - W3, a postcode district in the W postcode area
 - Apple W3, a wireless chip used in the Apple Watch Series 4.
 - PZL W-3 Sokół, a Polish helicopter
 - The Amazing 3, a manga and anime series, known in Japan as Wonder 3
 - Arik Air, which has IATA code W3
 - The fourth step of the W0-W6 scale for the classification of meteorites by weathering
 - The U.S. Internal Revenue Service form W-3, a transmittal form for Form W-2 information
 - Webster's Third New International Dictionary, the 1961 edition of Webster's Dictionary
 - The World Wide Web, abbreviated 'W3' on the earliest web pages
 - World Wide Web Consortium, international standards organization for the World Wide Web (abbreviated WWW or W3)
 - Windows 3.0, a Microsoft operating system
 
Video games
- Warcraft III: Reign of Chaos, the third game in the Warcraft series.
 - Worms & Reinforcements United, a game bundle composing the first Worms game and the Worms Reinforcements expansion pack
 
See also
Search for "w3"  on Wikipedia.
- All pages with titles containing w3s
 - All pages with titles containing w3
 - WWW (disambiguation)
 - 3W (disambiguation)
 - 3 (disambiguation)
 - W (disambiguation)
 - Web development tools
 
    This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.