Women's studies

Five Ws, a concept in journalism

World Series

Winston-Salem, North Carolina

A shortened name for Will Smith

Williams syndrome

the picture format widescreen

The W's, a 1990s Christian swing band

WestJet (IATA code)

Watersports, a term referring to the sexual fetish of urolagnia

Wavetable synthesis; the method to generate sound by a digital music synthesizer

Werner syndrome

White space, in graphic design, abbreviated "ws"

WS FTP, a File Transfer Protocol client

Ware Shoals Railroad (AAR reporting mark WS)

.ws is the Internet country code top-level domain (ccTLD) for Western Samoa

Wikispecies a sister project of Wikipedia.

Samoa (ISO 3166-1 alpha-2 country code), or .ws (Top-level domain)

the postnominal letters for a Writer to the Signet in Scotland, a title for some Scottish solicitors

work safe, a web acronym interchangeable with the more widespread SFW and opposite to the acronym NSFW

the United Kingdom Postcode for the Walsall area in the West Midlands. From WS1 to WS15, it covers the area from Walsall, Lichfield to Rugeley.

The White Stripes, an American garage rock duo.

WorldShift, a Real Time Strategy game by Black Sea Studios.