Scientific & Educational Abbreviations and Acronyms

1. XRR
   X-Ray Reflectometry
2. XRS
   X-Ray Spectrometer
3. XRS
   X-ray Raman scattering
4. XRT
   X-Ray Telescope
5. XS
   Atmospherics
6. XSC
   Extended Source Catalog
7. XSCS
   XMM MOC Control System
8. XSD
   XML Schema Definition
9. XSV
   Expendable Sound Velocimeter
10. XSVE
    X-band Subsystem Validation Equipment
11. XSW
    X-Ray Standing Wave
12. XSW
    X-Ray Standing Wave Technique
13. XSY
    Extended School Year
14. XT
    X-Ray Telescope
15. XT
    Extended
16. XT
    X Transpose
17. XTA
    Xt (extended) Attachment
18. XTC
    Xtreme Thermal Compound
19. XTE
    X-Ray Timing Explorer
20. XTI
    Cross-Track Interferometric

Last updated: May 24, 2020 — Total entries: 44,184