| BAS4 | Biotrophy-Associated Secreted 4 |
| BIC | Biotrophic Interfacial Complexes |
| Cyt A | Cytochalasin A |
| Cyt E | Cytochalasin E |
| DAB | 3,3′-diaminobenzidine |
| DPI | Diphenyleneiodonium |
| EHM | Extrahaustorial Membrane |
| EIHM | Extra-invasive Hyphal Membrane |
| ETI | Effector-triggered Immunity |
| HR | Hypersensitive Response |
| NADPH | reduced Nicotinamide Adenine Dinucleotide Phosphate |
| NOX | NADPH Oxidase |
| PCD | Programmed Cell Death |
| PAMP | Pathogen-Associated Molecular Pattern |
| PTI | PAMP-triggered Immunity |
| RBOH | Respiratory Burst Oxidase Homologue |
| ROS | Reactive Oxygen Species |