| Acronym | Meaning |
| ANSI | American National Standards Institute |
| LTTA | Low Temperature Thermal Aeration Process |
| SDGUGA | Shape-driven Graphical Unitary Group Approach |
| MR-ACPF | Multireference-averaged Coupled Pair Functional |
| BRCA2 | Breast Cancer Gene 2 |
| DBP | Disinfection By Product |
| HFCLM | Hollow Fiber Contained Liquid Membrane |
| NLPLS | Nonlinear Partial Least Squares |
| MARCKS | Myristoylated Alanine-rich C Kinase Substrate |
| RCM | Radiative Convective Model (of Climate) |