Governmental & Military Abbreviations and Acronyms

1. SSMP
   Steady State Manpower Planning
2. SSMR-SSM/I
   Scanning Multichannel Microwave Radiometer-Ssm/II
3. SSMS
   Single Shelter Message Switch
4. SSMS
   Society for Sexual Medicine of Slovenia
5. SSMTF
   Space Station Man-Systems Training Facility
6. SSN
   Social Security Number
7. SSN
   Selective Service Number
8. SSN
   Airquarius Air Charter
9. SSN
   The SS denotes submarine, while N denotes nuclear-powered
10. SSN
    Attack Submarine (nuclear Powered)
11. SSO
    Single Sign On
12. SSO
    Single Sign-On Once
13. SSO
    Station Standing Order
14. SSO
    System Security Officer
15. SSO
    Space Shuttle Orbiter
16. SSO
    Solar System Object
17. SSO
    Special Security Office
18. SSO
    STAR Support Office
19. SSO
    Source Selection Official
20. SSO
    Single Sign on Option

Last updated: May 24, 2020 — Total entries: 74,797