| ACSL4 | Acyl-CoA Synthetase Long Chain Family Member 4 |
| Amacr | Alpha-Methylacyl-CoA Racemase |
| AP | Acute Pancreatitis |
| AUC | Area Under the Curve |
| CXCL1 | C-X-C motif chemokine ligand 1 |
| DEGs | Differential Expression Genes |
| DHAP | Dihydroxyacetone Phosphate |
| Echs1 | Enoyl-CoA Hydratase, Short Chain 1 |
| FDR | False Discovery Rate |
| FFA | Free Fatty Acids |
| FAO | Mitochondrial Fatty Acid β-Oxidation |
| G3P | Glycerol-3-Phosphate |
| GEO | Gene Expression Omnibus |
| GO | Gene Ontology |
| Gpd2 | Glycerol-3-Phosphate Dehydrogenase 2 |
| GSEA | Gene Set Enrichment Analysis |
| H&E | Hematoxylin and Eosin |
| HC | Hydroxycholesterol |
| HTG | Hypertriglyceridemia |
| IL | Interleukin |
| KEGG | Kyoto Encyclopedia of Genes and Genomes |
| LASSO | Least Absolute Shrinkage and Selection Operator |
| Mcee | Methylmalonyl-CoA Epimerase |
| MCP | Monocyte Chemoattractant Protein |
| MODS | Multiple Organ Dysfunction Syndrome |
| NF-κB | Nuclear Factor Kappa B |
| Osbpl9 | Oxysterol Binding Protein Like 9 |
| PCA | Principal Component Analysis |
| RT-qPCR | Real-Time Quantitative Polymerase Chain Reaction |
| SAP | Severe Acute Pancreatitis |
| SFAs | Saturated Fatty Acids |
| SIRS | Systemic Inflammatory Response Syndrome |
| SVM-RFE | Support Vector Machine Recursive Feature Elimination |
| TLR4 | Toll-like receptor 4 |
| TNF | Tumor Necrosis Factor |
| UFAs | Unsaturated Fatty Acids |