| Subject | English | French |
| nat.sc., environ. | aged residue column leaching | lixiviation sur colonne de résidus vieillis |
| chem. | alkaline leaching process | lavage alcalin |
| environ. | bacterial heap leaching | lessivage par accumulation bactérienne |
| health. | bacterial leaching | lixiviation bactérielle |
| coal., nucl.phys., met. | bacterial leaching | lixiviation bactérienne |
| gen. | chopping-leaching process | tronçonnage-dissolution |
| met. | concentrate leaching | lixiviation sur concetrés |
| met. | concentrate leaching | lixiviation de concentrés |
| met. | direct leaching | lixiviation directe |
| nucl.phys. | dump leaching | lixiviation en vrac |
| environ. | field leaching | lixiviation du champ |
| gen. | full-scale leaching | lixiviation à l'échelle un |
| life.sc. | heap leaching | lixiviation en tas |
| coal. | high-pressure leaching | lixiviation à haute pression |
| nat.sc. | in situ metal leaching | lixivier des métaux in situ |
| gen. | in situ/in place leaching | lixiviation in situ |
| met. | indirect leaching | lixiviation indirecte |
| life.sc. | to leach out | lixivier |
| life.sc. | to leach out | lessiver |
| nat.res. | leached by clay migration | lessivé |
| nat.res. | leached grains | grains décolorés |
| nat.res. | leached grains | grains blanchâtres |
| chem. | leached hull | coque de dégainage lixiviée |
| forestr. | leached layer | couche lessivée |
| nat.sc., chem. | leached mull-like rendzina moder | moder rendzinique décarbonaté en forme de mull |
| nat.sc., chem. | leached rendzina moder | moder rendzinique décarbonaté |
| chem. | leached rubber | "leached rubber" |
| life.sc., agric. | leached soil | sol lessivé |
| gen. | leaching at three temperatures | lixiviation à trois températures |
| environ. | leaching cesspool | puits perdu |
| coal. | leaching in situ | lixiviation in situ |
| coal. | leaching in situ | lixiviation en place |
| environ. | leaching of alpha waste | lixiviation des déchets riches en alpha |
| agric. | leaching of fermented grape marc | épuisement avec de l'eau des marcs de raisins fermentés |
| gen. | leaching of underground waste depositories | lessivage des dépôts de déchets souterrains |
| nucl.phys. | leaching of vitrified waste | lixiviation des déchets vitrifiés |
| nat.sc. | leaching procedure equipment | équipement de lixiviation |
| industr., construct., chem. | leaching product | produit de lixiviation |
| life.sc., agric. | leaching requirement | besoins en eau de lessivage |
| environ. | leaching residues from zinc processing | résidus de lixiviation du traitement de zinc |
| el. | leaching solution | solution de lessive |
| gen. | leaching solution | solution extractive |
| coal. | leaching test | essai de lixiviation |
| health. | microbial leaching | lixiviation bactérielle |
| industr. | microbial leaching | lixiviation microbienne |
| chem. | nitrate leaching | percolation de nitrates |
| environ., agric. | nitrogen leaching | perte d'azote par lessivage de terres |
| nat.res. | powdering with leached grains | revêtement poudreux blanchâtre (obsolete designation) |
| nat.res. | powdering with leached grains | poudre de silice (obsolete designation) |
| environ. | salt leaching | lixiviation du sel |
| environ. | soil leaching The removal of water or any soluble constituents from the soil. Leaching often occurs with soil constituents such as nitrate fertilizers with the result that nitrates end up in potable waters | lessivage du sol |
| environ. | soil leaching | lessivage du sol |
| mater.sc., el. | storage in leached salt caverns | stockage en réservoirs salins |
| mater.sc., el. | storage in leached salt caverns | stockage en cavités salines |
| met. | tank leaching | lixiviation en cuve |
| environ., agric. | washed off soils or leached out soils | sols lessivés |