| Acronym | Meaning |
| U.S.C. | United States Code |
| NVFRAM | Nonvolatile Ferroelectric Random Access Memory |
| XUV | Extreme Ultraviolet |
| LUC | Large Unit Cell Semiempirical Approxn. (for Band Structure) |
| CDBF | Chlorinated Dibenzofurans |
| RP/M | Reinforced Plastics/mortar |
| HCG | Human Chorionic Gonadotropin |
| AQS | Air Quality Subsystem (subsystem Of AIRS) |
| MEP | Multiple Extraction Procedure |
| TEER | Transepithelial Electric Resistance |