WAF

WAF, or waf, may refer to:

Computing

 * Waf, a software build system written in the Python programming language
 * Web application firewall, a proxy device with protocol awareness of HTTP
 * Web application framework, a software framework that is designed to support the development of dynamic websites, Web applications and Web services

Culture

 * World Architecture Festival, an annual festival and awards ceremony for architecture
 * "Wabash Always Fights," the rallying cheer of Wabash College

Organisations

 * Welsh Automotive Forum, a company that lobbies the UK government on behalf of the automotive industry in Wales
 * Women in the Air Force (WAF), organized in 1948 and active until 1976
 * Workers Autonomous Federation, one of several underground trade unions in the People's Republic of China
 * World Archery Federation, a governing sports body
 * World Apostolate of Fátima, a Roman Catholic movement to promote a faith according to the apparitions at Fátima
 * World Armwrestling Federation, a federation of arm wrestling associations which organises world championships
 * Wydad de Fès (Wydad Athletic de Fès), a Moroccan association football club

Science and technology

 * WAF1, a protein implicated in p53 transcriptional regulation
 * Weather and Forecasting, an American Meteorological Society journal
 * Width across flats, the distance between the two flats of a wrench (UK: spanner) or socket
 * Wife acceptance factor (or wife approval factor or wife appeal factor), a colloquialism used in discussions related to hi-fi and home theater equipment, home automation

Transport

 * Wah Fu station, a proposed MTR station in Hong Kong (MTR station code)
 * Wallyford railway station, East Lothian, Scotland (National Rail station code)

Other

 * 'With all faults', a phrase used as a disclaimer of any implied warranty of merchantability (often appears in descriptions of second-hand books, cars, knowledge, etc.)