Scientific & Educational Abbreviations and Acronyms

1. IFTS
   In-Flight Test System
2. IFU
   Interface Unit
3. IFWG
   Interface Working Group
4. IG
   Intergenic Region
5. IG
   Instructor Guide
6. IG
   Inter-Galactic
7. IG
   Inert Gas
8. IG
   Infinitesimally Generating
9. IG
   Inverse Gamma
10. IGA
    Immunoglobulin A
11. IGA
    Intergovernmental Agreement
12. IGAC
    International Geosphere-Biosphere Programme
13. IGAC
    International Global Atmospheric Chemistry Project
14. IGAC
    International Global Atmospheric Chemistry Program of the IGBP
15. IGAP
    International Global Aerosol Program
16. IGBN
    Inferred Geological Boundary North
17. IGBP
    International Geosphere-Biosphere Programme
18. IGBP-DIS
    International Geosphere-Biosphere Programme Data and Information System
19. IGC
    International Geological Congress
20. IGC
    International Gravity Commission

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