WSO explained

WSO may stand for:

• Waltham Symphony Orchestra in Waltham, Massachusetts, United States
• Washabo Airport (IATA airport code) in Washabo, Suriname
• Weapon systems officer (or weapon systems operator), a flight officer in the U.S. Air Force, Navy and Marine Corps, and in the British Royal Air Force
• Wheeling Symphony Orchestra in Wheeling, West Virginia, United States
• Wichita Symphony Orchestra in Wichita, Kansas, United States
• Winnipeg Symphony Orchestra in Winnipeg, Manitoba, Canada
• World Safety Organization, an international professional association in safety
• World Sikh Organization, a non-profit organization
• White superficial onychomycosis, a fungal infection of the nail plate
• WSO, a malicious web shell