The meaning of the Acronym SSSS is...

SSSS is

• Space Shuttle System Specification

More Meanings For SSSS:

• Sounds Surround Soothe And Stimulate
• Sound Surround Soothe And Stimulate
• Super Secret Security Screening
• Strange Sicknesses And Silly Syndromes
• Sk Svc Stewart Stevenson
• Stainless Steel Scatter Shield
• Staphylococcal Scalded Skin Syndrome
• Steware & Stevenson Services
• Space Shuttle System Specification

SSSS is also in:

• Laboratory
• NASA
• NASDAQ Symbols
• Physiology
• Unfiled