| Acronym | Meaning |
| RATL | Risk Analysis Testing Laboratory |
| LASIK | Laser-assisted In Situ Keratomileusis |
| CEEC | Capillary Electrophoresis/electrochemistry |
| OLDA | Ordinary Linear Discriminant Analysis |
| GIFT | Gamete Intrafallopian Transfer |
| ORAQI | Oak Ridge Air Quality Index |
| IACG | Inter-Agency Consultative Group |
| BMX | Brominated MX |
| CSA | Chiral Solvating Agent |
| ISST | International Subcommission On Stratigraphic Terminology |