| A | Association site |
| assoc | Association |
| Ac | Acetone |
| Ala | l-alanine |
| amb | Ambient |
| APAP | Acetaminophen |
| API | Active pharmaceutical ingredient |
| Arg | l-arginine |
| B | Association site |
| b | Intercept |
| disp | Dispersion |
| dyn | Dynamic contact angle |
| EtOH | Ethanol |
| FEP | Fluorinated ethylene propylene |
| hc | Hard chain |
| i | Component i |
| IPA | Isopropanol |
| j | Component j |
| L | Liquid phase |
| m | Slope |
| MSMPR | Mixed-suspension mixed-product removal |
| PC-SAFT | Perturbed-chain statistical associating fluid theory |
| PFC | Plug-flow crystallizer |
| PP | Polypropylene |
| PSD | Particle size distribution |
| PVC | Polyvinyl chloride |
| res | Residual |
| RTD | Residence time distribution |
| RTDL | Residence time distribution of the liquid phase |
| RTDS | Residence time distribution of the solid phase |
| S | Solid phase |
| SFC | Slug flow crystallizer |
| stat | Static contact angle |
| wat | Water |