| Subject | English | French |
| agric. | bloat of onion | anguillule des bulbes (Anguillulina dipsaci, Ditylenchus dipsaci, Tylenchus devastator, Tylenchus devastatrix, Tylenchus dipsaci) |
| agric. | bloat of onion | anguillule des céréales et des bulbes (Anguillulina dipsaci, Ditylenchus dipsaci, Tylenchus devastator, Tylenchus devastatrix, Tylenchus dipsaci) |
| agric. | bloat of onion | anguillulose de la tige et des bulbes (Anguillulina dipsaci, Ditylenchus dipsaci, Tylenchus devastator, Tylenchus devastatrix, Tylenchus dipsaci) |
| agric. | bloat of onion | anguillule des tiges (Anguillulina dipsaci, Ditylenchus dipsaci, Tylenchus devastator, Tylenchus devastatrix, Tylenchus dipsaci) |
| agric. | bloat of onion | maladie circulaire de la jacinthe (Anguillulina dipsaci, Ditylenchus dipsaci, Tylenchus devastator, Tylenchus devastatrix, Tylenchus dipsaci) |
| agric. | bloat of onion | maladie vermiculaire de l'oignon (Anguillulina dipsaci, Ditylenchus dipsaci, Tylenchus devastator, Tylenchus devastatrix, Tylenchus dipsaci) |
| agric. | bloat of onion | maladie vermiculaire de l'avoine (Anguillulina dipsaci, Ditylenchus dipsaci, Tylenchus devastator, Tylenchus devastatrix, Tylenchus dipsaci) |
| agric. | bloat of onion | enflure nématique (Anguillulina dipsaci, Ditylenchus dipsaci, Tylenchus devastator, Tylenchus devastatrix, Tylenchus dipsaci) |
| agric. | bloat of onion | avoine poireauté (Anguillulina dipsaci, Ditylenchus dipsaci, Tylenchus devastator, Tylenchus devastatrix, Tylenchus dipsaci) |
| agric. | bloat of onion | anneau brun nématique (Anguillulina dipsaci, Ditylenchus dipsaci, Tylenchus devastator, Tylenchus devastatrix, Tylenchus dipsaci) |
| agric. | bloat of onion | seigle oignonne (Anguillulina dipsaci, Ditylenchus dipsaci, Tylenchus devastator, Tylenchus devastatrix, Tylenchus dipsaci) |
| agric. | bloat of onion | maladie vermiculaire de la luzerne (Anguillulina dipsaci, Ditylenchus dipsaci, Tylenchus devastator, Tylenchus devastatrix, Tylenchus dipsaci) |
| agric. | bloat of onion | anguillule commune des tiges (Anguillulina dipsaci, Ditylenchus dipsaci, Tylenchus devastator, Tylenchus devastatrix, Tylenchus dipsaci) |
| agric. | Canada onion | oignon d'Egypte (Allium cepa var. viviparum) |
| bot. | Canada onion | oignon d'Egypte Allium cepa var. viviparum |
| pest.contr. | downy mildew of onions | mildiou de l'oignon et du poireau Peronospora schleideni |
| commer. | dry onion | oignon sec Allium cepa |
| agric. | Egyptian onion | oignon d'Egypte (Allium cepa var. viviparum) |
| bot. | Egyptian onion | oignon d'Egypte Allium cepa var. viviparum |
| agric. | field onion | ail d'Orient (Allium vineale) |
| agric. | field onion | ail des vignes (Allium vineale) |
| agric. | field onion | ail sauvage (Allium vineale) |
| agric. | green onion | oignon vert à feuilles entières |
| stat. | green onions | oignons verts |
| pulp.n.paper | light-weight onion skin paper | papier pelure |
| agric. | litsea cubeba, ninde, onion, palmarosa, pimento, sandalwood | litsea cubeba, ninde, oignon, palmarosa, piment, bois de santal |
| nat.sc., agric. | multiplier onion | oignon patate (Allium cepa var.aggregatum) |
| agric. | multiplying onion | ciboule |
| industr. | nano-onion | "nano-oignon" |
| entomol. | onion beetle | criocère de l'oignon et du muguet Lilioceris merdigera |
| agric. | onion bloat | avoine poireauté (Anguillulina dipsaci, Ditylenchus dipsaci, Tylenchus devastator, Tylenchus devastatrix, Tylenchus dipsaci) |
| life.sc., agric. | onion bloat | anguillule des bulbes (Ditylenchus dipsaci) |
| life.sc., agric. | onion bloat | nématode des tiges et des bulbes (Ditylenchus dipsaci) |
| life.sc., agric. | onion bloat | anguillule des tiges (Ditylenchus dipsaci) |
| life.sc., agric. | onion bloat | anguillule commune des tiges (Ditylenchus dipsaci) |
| agric. | onion bloat | anguillule des céréales et des bulbes (Anguillulina dipsaci, Ditylenchus dipsaci, Tylenchus devastator, Tylenchus devastatrix, Tylenchus dipsaci) |
| agric. | onion bloat | anneau brun nématique (Anguillulina dipsaci, Ditylenchus dipsaci, Tylenchus devastator, Tylenchus devastatrix, Tylenchus dipsaci) |
| agric. | onion bloat | anguillulose de la tige et des bulbes (Anguillulina dipsaci, Ditylenchus dipsaci, Tylenchus devastator, Tylenchus devastatrix, Tylenchus dipsaci) |
| agric. | onion bloat | maladie vermiculaire de l'avoine (Anguillulina dipsaci, Ditylenchus dipsaci, Tylenchus devastator, Tylenchus devastatrix, Tylenchus dipsaci) |
| agric. | onion bloat | maladie vermiculaire de la luzerne (Anguillulina dipsaci, Ditylenchus dipsaci, Tylenchus devastator, Tylenchus devastatrix, Tylenchus dipsaci) |
| agric. | onion bloat | maladie vermiculaire de l'oignon (Anguillulina dipsaci, Ditylenchus dipsaci, Tylenchus devastator, Tylenchus devastatrix, Tylenchus dipsaci) |
| agric. | onion bloat | maladie circulaire de la jacinthe (Anguillulina dipsaci, Ditylenchus dipsaci, Tylenchus devastator, Tylenchus devastatrix, Tylenchus dipsaci) |
| agric. | onion bloat | enflure nématique (Anguillulina dipsaci, Ditylenchus dipsaci, Tylenchus devastator, Tylenchus devastatrix, Tylenchus dipsaci) |
| agric. | onion bloat | seigle oignonne (Anguillulina dipsaci, Ditylenchus dipsaci, Tylenchus devastator, Tylenchus devastatrix, Tylenchus dipsaci) |
| nat.sc., agric. | onion bulb fly | syrphe des bulbes (Eumerus lunulatus, Eumerus strigatus, Zelima strigatus) |
| nat.sc., agric. | onion bulb fly | éristale du bulbe de l'oignon (Eumerus lunulatus, Eumerus strigatus, Zelima strigatus) |
| entomol. | onion bulb fly | mouche des bulbes (Euromerus strigatus) |
| nat.sc., agric. | onion bulb fly | mouche des bulbes (Eumerus lunulatus, Eumerus strigatus, Zelima strigatus) |
| agric. | onion cleaner | nettoyeur d'oignons |
| agric. | onion cleaner | machine à nettoyer les oignons |
| agric. | onion cleaning roller | nettoyeur d'oignons |
| agric. | onion cleaning roller | machine à nettoyer les oignons |
| gen. | onion dome | bulbe (byzantin) |
| entomol. | onion eelworm | anguillule de l'oignon |
| entomol. | onion eelworm | anguillule des tiges et du bulbe |
| entomol. | onion eelworm | anguillule des tiges |
| pest.contr. | onion Eriophyid | phytopte de l'enroulement du blé Aceria tulipae (Keifer) |
| pest.contr. | onion Eriophyid | acarien des bulbes Aceria tulipae (Keifer) |
| ichtyol. | onion-eye | grenadier berglax (Macrourus berglax) |
| life.sc., fish.farm. | onion-eye grenadier | grenadier berglax (Macrourus berglax) |
| life.sc., fish.farm. | onion-eye grenadier | grenadier (Macrourus berglax) |
| agric., tech. | onion flakes | oignon en flocons |
| gen. | onion flour | poudre d'oignons |
| entomol. | onion fly | mouche de l'oignon (Delia antiqua) |
| agric. | onion fly | mouche de l'oignon (Phorbia antiqua) |
| agric., food.ind. | onion, garlic and shallot pulp | pulpe d'oignon, d'ail et d'échalote |
| agric., tech. | onion grits | oignon en semoule |
| agric. | onion harvester | récolteuse d'oignons |
| ichtyol. | onion kingfish | carangue oignon (Carangoides uii) |
| nat.sc., agric. | onion leaf beetle | criocère de l'oignon (Crioceris merdigera, Lilioceris merdigera) |
| agric. | onion lifter | arracheuse d'oignons |
| entomol. | onion lily beetle | liliocère du lis (Lilioceris merdigera) |
| entomol. | onion maggot | mouche des semis Delia platura (Mg.) |
| entomol. | onion maggot | mouche à grain du maïs Delia platura (Mg.) |
| entomol. | onion maggot | mouche de l'oignon Hylemyia antiqua |
| life.sc., agric. | onion maggot | mouche de l'oignon (Chortophila antiqua, Delia antiqua, Hylemyia antiqua, Hylemyia ceparum, Phorbia antiqua) |
| agric. | onion peel colour | pelure d'oignon |
| commun. | onion peeling method | méthode de l'oignonage |
| commun. | onion peeling method | oignonage |
| nat.sc., environ. | onion peeling method | méthode des pelures d'oignon |
| agric., tech. | onion powder | oignon en poudre |
| agric., tech. | onion rings | oignon en lanières |
| nat.sc., agric. | onion rust | rouille de l'oignon et du poireau (Puccinia allii, Puccinia porri) |
| agric. | onion seed harvester | récolteuse d'oignons de semence |
| nat.sc., agric. | onion set | oignon à planter |
| agric. | onion set | oignonnet |
| agric. | onion set | oignon de semence |
| gen. | onion skin | papier pelure (paper) |
| pest.contr. | onion smut | charbon de l'oignon Tubercinia cepulae |
| nat.sc., agric. | onion smut | charbon de l'oignon (Tirburcinia cepulae, Urocystis cepulae) |
| construct. | onion storage building | dépôt à oignons |
| agric. | onion store | entrepôt à oignons |
| entomol. | onion thrips | thrips de l'oignon (Thrips tabaci) |
| entomol. | onion thrips | thrips du poireau (Thrips tabaci) |
| entomol. | onion thrips | thrips du tabac (Thrips tabaci) |
| nat.sc., agric. | onion thrips | thrips de l'oignon et du tabac (Thrips tabaci) |
| nat.sc., agric. | onion thrips | thrips du tabac (Thrips tabaci) |
| agric. | onion to be pickled | oignons au vinaigre |
| nat.sc., agric. | onion weevil | charançon des racines de l'oignon (Brachycerus undalus) |
| nat.sc., agric. | onion weevil | charançon de l'oignon (Brachycerus undalus) |
| pest.contr. | onion yellow dwarf | bigarrure jaune de l'oignon |
| nat.sc., agric. | onion yellow dwarf | bigarrure de l'oignon |
| agric. | onion yellow dwarf virus | virus de la bigarrure de l'oignon |
| agric. | onions and shallots | oignons et échalotes |
| gen. | onions, fresh vegetables | oignons légumes frais |
| stat. | onions, garlic, leeks and other alliaceous vegetables | oignons, ail, poireaux et autres légumes alliacés |
| agric. | onions in strings | oignons présentés en nattes |
| gen. | onions, preserved | oignons légumes conservés |
| agric., food.ind. | onions, shallots and garlic | oignons, échalotes et aulx |
| agric. | packing station for onions ready for consumption | unité de préparation d'oignons prêts à consommer |
| gen. | pearl onions | oignons blancs à confire |
| commer. | pickling onion | petit oignon |
| nat.sc., agric. | potato onion | oignon patate (Allium cepa var.aggregatum) |
| bot. | potato onion | oignon patate Allium cepa var. aggregatum |
| stat. | ripe onions | oignons mûrs |
| agric. | sea onion | scille charpentaire (Urginea maritima, Urginea scilla) |
| nat.res. | sea onion | scille maritime (Urginea maritima, Urginea scilla) |
| bot. | sea onion | scille maritime Urginea maritima |
| gen. | silverskin onion | petit oignon blanc (Allium ampeloprosum) |
| gen. | silverskin onion | oignon argenté (Allium ampeloprosum) |
| agric. | spring onion | ciboule |
| nat.sc., agric. | spring onion | oignon de printemps |
| gen. | spring onion | oignon blanc |
| agric. | taste of onions or garlic | gout d'ail |
| entomol. | tortricid onion moth | teigne du poireau (Acrolepia assectella) |
| agric. | tree onion | oignon d'Egypte (Allium cepa var. viviparum) |
| bot. | tree onion | oignon d'Egypte Allium cepa var. viviparum |
| agric. | Welsh onion | ciboule (Allium fistulosum) |
| agric. | Welsh onion | cive (Allium fistulosum) |
| agric. | Welsh onion | oignon d'hiver (Allium fistulosum) |
| bot. | Welsh onion | oignon d'hiver Allium fistulosum |
| life.sc., agric. | welsh onion | ciboule (Allium fistulosum) |
| bot. | Welsh onion | ciboule Allium fistulosum |
| pest.contr. | white rot of onion | pourriture blanche de l'oignon Sclerotium cepivorum |
| pest.contr. | white rot of onion | pourriture blanche de l'ail Sclerotium cepivorum |
| nat.sc., agric. | white rot of onion | pourriture blanche de l'oignon (Sclerotium cepivorum) |
| nat.res., agric. | wild onion | ail des vignes (Allium vineale Lin., Allium vineale) |
| nat.sc., agric. | wild onion | ail sauvage (Allium vineale) |
| nat.res., agric. | wild onion | muscari à toupet (Muscari commosum Mill., Muscari comosum Mill., Muscari comosum) |
| nat.res., agric. | wild onion | oignon sauvage (Muscari commosum Mill., Muscari comosum Mill., Muscari comosum) |
| agric. | wild onion | ail d'Orient (Allium vineale) |
| agric. | Wild onion separator | désailleur |
| agric. | young green onions | oignon vert |