noun: (historical, aviation, 1946–1987) Initialism of Pacific Western Airlines.
noun: (historical, warez, until 2000) Initialism of Pirates with Attitudes.
noun: (historical, India, Pakistan) Initialism of Progressive Writers' Association.
noun: (historical, US politics, 1933–1943) Initialism of Public Works Administration.
noun: (historical, until 1951) Initialism of Portuguese West Africa, now Angola. [A former colony of Portugal in Africa, now called Angola.]
noun: (Philippines) Initialism of Philippine Web Awards.
noun: (surfing) Initialism of Professional Windsurfers Association.
noun: (professional wrestling) Initialism of Pro Wrestling America.
noun: (professional wrestling) Initialism of Pro Wrestling Alliance.
noun: (professional wrestling, Canada) Initialism of Pure Wrestling Association.
noun: Initialism of Professional Women's Association.
noun: Initialism of Pratt & Whitney Aerospace.
noun: Initialism of Portfolio of Water Actions.
noun: (quantum mechanics) Initialism of partial-wave analysis.
noun: (mathematics) Initialism of piecewise affine.
noun: (electronics) Initialism of printed wire assembly.
noun: (software, countable) Initialism of progressive web application. [(software, web development) A type of application software delivered through the web, built using common web technologies including HTML, CSS, JavaScript, and WebAssembly.]
