1. WS - Noun
2. WS - Proper noun
Initialism of watersports (sexual practice)
(Internet, Web) Initialism of Web service.
(knitting) Initialism of wrong side.
(law, Scotland) Initialism of writer to the signet.
(music) Initialism of wavetable synthesis; a method used to generate sound by a digital music synthesizer.
(baseball) Initialism of World Series, a best of seven game series played annually to determine the championship of United States professional baseball.
Initialism of Western Samoa.
(US) Initialism of Washington State (State of Washington)
Source: en.wiktionary.org