| Acronym | Meaning |
| DVR | Discrete Variable Representation (in Wave Function Calcn.) |
| ECA | Equivalent Core Approximation |
| MIR | Mid Infrared |
| RP | Reinforced Plastics |
| TSM | Total Suspended Material |
| GOPW | Gaussian Orthogonalized Plane Wave |
| GC | Guanine + Cytosine |
| HNSCC | Head And Neck Squamous Cell Carcinoma |
| TRIPS | Trade-Related Aspects Of Intellectual Property Rights |
| DBPR | Microbiological And Disinfection Byproducts Regulations |