| bgPCA | Between group principal components analysis |
| BM | Binary Matrix |
| FCR | Food conversion ratio |
| HD | High Density |
| K | Fulton’s condition factor |
| KS | Kolmogrov–Smirnov test for equal distribution |
| LDA | Linear discriminant analysis |
| LD | Low Density |
| MD | Medium Density |
| PCA | Principal components analysis |
| RM | Raw Matrix |
| SGR | Specific Growth Rate |
| T0 | Initial batch of gilthead seabream before being placed in experimental conditions |
| TF | Final samples of gilthead seabream after being reared in experimental conditions |
| TL | Total Length |
| TPS | Thin plate splines |
| WW | Wet Weight |