| Subject | English | French |
| econ., tax. | a highly regressive tax system | une fiscalité extrêmement régressive |
| fin., scient. | Auto-Regressive Moving Average Model | modèle ARIMA |
| welf. | income regressive | revenue dégressif |
| welf. | income regressive | revenue régressif |
| math. | mixed autoregressive-regressive system | système auto-régressif-régressif mélangé |
| stat., scient. | mixed autoregressive-regressive systems | systèmes mixtes autorégressif-régressif |
| phonol. | regressive assimilation | assimilation anticipante |
| phonol. | regressive assimilation | assimilation anticpative |
| phonol. | regressive assimilation | assimilation régressive |
| phonol. | regressive assimilation | assimilation par anticipation |
| phonol. | regressive assimilation | assimilation anticipatrice |
| phonol. | regressive assimilation | assimilation anticipatoire |
| phonol. | regressive assimilation | anticipation |
| earth.sc., chem. | regressive burning | combustion dégressive |
| tax. | regressive character of VAT | caractère régressif de la TVA |
| market. | regressive costs | coût dégressif |
| gen. | regressive element | élément régressif |
| scient. | regressive equation | équation régressive |
| life.sc., construct. | regressive erosion | érosion régressive |
| fin. | regressive funding | financement régressif |
| med. | regressive infantilism | infantilisme régressif |
| med. | regressive infantilism | infantilisme réversif infantilisme tardif |
| med. | regressive infantilism | infantilisme de Gandy |
| med. | regressive infantilism | eunuchoïdisme secondaire |
| phonol. | regressive neutralization | neutralisation régressive |
| corp.gov. | regressive payment | versements dégressifs |
| fin. | regressive payment | versement dégressif |
| fin. | regressive reimbursement formula | formule de remboursement dégressif |
| fin. | regressive reimbursement rate | taux de remboursement dégressif |
| med. | regressive staining | coloration régressive |
| law, fin. | regressive tax | taxe régressive |
| law, fin. | regressive tax | impôt régressif |
| law, fin. | regressive tax | impôt dégressif |
| law, fin. | regressive taxation | imposition regressive |
| law, fin. | regressive taxation | impôt dégressif |
| econ., market. | regressive writing off | amortissement décroissant |
| econ., market. | regressive writing off | amortissement dégressif |