W3

W3 or W-3 may refer to:

• W3, a postcode district in the W postcode area
• PZL W-3 Sokół, a Polish helicopter
• The Amazing 3, a manga and anime series, known in Japan as Wonder 3
• Webster's Third New International Dictionary, the 1961 edition of Webster's Dictionary
• Flyhy Cargo Airlines, IATA code W3
• The U.S. Internal Revenue Service form W-3, a transmittal form for W-2 information.
• W3, a pay grade of public-service scientists in German universities
• 4th step of the W0-W6 scale for the classification of meteorites by weathering

World Wide Web (www)

• World Wide Web, a essed via the Internet
• World Wide Web Conference (WWW), a yearly international academic conference on the topic of the future direction of the World Wide Web
• WorldWideWeb, the first web browser and editor
• World Wide Web Consortium, also known as W3C and W3.org, the main international standards organization for the World Wide Web
• The W3 and W3M web browsers written in Elisp for the Emacs environment

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
• Wolfenstein 3D, the third game in the Wolfenstein series

See also

• WWW (disambiguation)