| aBL | antimicrobial Blue Light |
| AMR | antimicrobial resistance |
| aPDI | antimicrobial Photodynamic Inactivation |
| CF | cystic fibrosis |
| EPS | extracellular polymeric substances |
| GRN | gene regulatory network |
| HRT | horizontal regulatory transfer |
| ICEs | integrative and conjugative elements |
| LLPS | liquid–liquid phase separation (LLPS) |
| MDK | minimum duration of killing |
| MGEs | mobile genetic elements |
| MIC | minimum inhibitory concentration |
| NADPH | nicotinamide adenine dinucleotide phosphate (reduced form) |
| (p)ppGpp | guanosine tetraphosphate and guanosine pentaphosphate |
| RB | Rose Bengal |
| ROS | reactive oxygen species |
| SCVs | small colony variants |
| VAP | ventilator-associated pneumonia |
| VBNC | viable but non-culturable |