The meaning of the Acronym SSR is...

SSR is

• Secondary Surveillance Radar
• Super Swamper Radial
• Super Slow Racer

More Meanings For SSR:

• Solid State Relay
• SSBH Capital I
• Self Selected Reading
• Silent Sustained Reading
• Sustained Silent Reading
• Student Support Room
• Super Silent Reading
• School Secondary Report
• Super Sports Roadster
• Speed Star Racing
• Scary Sad Rookies
• Simple Sequence Repeat
• Simple Sequence Repeat
• Simple Site Rotator
• Sampler Sans Reproche

SSR is also in:

• Assembly
• Educational
• Electronics
• General
• NYSE Symbols
• Software
• Sports