OWS may refer to
- Occupy Wall Street, a political protest starting in 2011 that originated in New York City at Zucotti Park
- OGC Web Service Common, a standard of the Open Geospatial Consortium
- Oil–water separator, a device to separate oil and water
- Oily water separator, shipboard equipment
- Open water swimming, outdoor swimming in open lakes, rivers, and oceans
- Open Whisper Systems, a nonprofit open-source software group
- Open Window School, a private school located in Bellevue, Washington
- Operation Warp Speed, the United States national program to accelerate the development, manufacturing, and distribution of COVID-19 vaccines, therapeutics, and diagnostics.
- Opioid Withdrawal Syndrome
- Optional White Space (computer science), sometimes used when defining a grammar or protocol specification, see Metasyntax
- Order of World Scouts, the first international Scouting organisation
- Oritsé Williams, former member of JLS
- Overhead Weapon Station, a remote weapon station
- Ocean Weather Ship (or Station), a past programme involving meteorological ships located in the ocean for use in weather forecasting
This disambiguation page lists articles associated with the title OWS.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: