| Subject | French | English |
| environ., chem. | 4-amino-3-méthyl-6-phényl-1,2,4-triazine-5-one | metamitron |
| environ., chem. | 4-amino-3-méthyl-6-phényl-1,2,4-triazine-5-one | 4-amino-3-methyl-6-phenyl-1, 2, 4-triazin-5-one |
| fin. | couverture "one-off" | one-off hedge |
| chem. | cycloheptadécène-9-one | civetone |
| chem. | Décachloropentacyclo /5,2,1,O2,6,O3,9,O5,8 / décane-4-one | chlordecone |
| chem. | Décachloropentacyclo /5,2,1,O2,6,O3,9,O5,8 / décane-4-one | Decachloropentacyclo /5, 2, 1, O2, 6, O3, 9, O5, 8/ decan-4-one |
| fin. | incitants "one-shot" | one-off incentives |
| chem. | 3-Isopropyl-1H-3H-2,1,3-benzothiadiazine-4-one-2,2-dioxyde | bentazone |
| chem. | 3-Isopropyl-1H-3H-2,1,3-benzothiadiazine-4-one-2,2-dioxyde | 3-Isopropyl-1H-2, 1, 3-benzothiadiazin-4-one 2, 2-dioxide |
| textile | laine one half blood | one-half blood wool |
| health. | 3,4-methylènedioxyphényle propane-2-one | 3, 4 methylenedioxyphenyl propan-2-one |
| chem. | 6-méhtyl-1,3-dithiolo4,5-bquinoxaline-2-one | 6-methyl-1, 3-dithiolo4,5-bchinoxalin-2-one |
| agric., chem. | 4-2-Chlorophénylhydrazono-3-méthyl-4H-isoxazole-5-one | drazoxolon |
| agric., chem. | 4-2-Chlorophénylhydrazono-3-méthyl-4H-isoxazole-5-one | 4-2-chlorophenylhydrazono-3-methylisoxazol-5-one |
| chem. | 3,4-méthylènedioxyphénylpropane-2-one | 3, 4 methylenedioxyphenylpropan-2-one |
| chem. | 3,4-méthylènedioxyphénylpropane-2-one | 3, 4-methylenedioxyphenylpropan-2-one |
| chem. | 3,4-méthylènedioxyphénylpropane-2-one | 1-1,3-benzodioxol-5-ylpropan-2-one |
| chem. | 3,4 méthylènedioxyphénylpropane-2-one | 3, 4 methylenedioxy-phenylpropan-2-one |
| chem., engl. | 3-nitro-1,2,4-triazol-5-one | 3-nitro-1,2,4-triazol-5-one |
| transp. | one-hundredth of a cent,in currency units. | tube trailer |
| industr., construct., mech.eng. | One-Process | single-process picker assembly |
| transp., industr. | palette "one way" | one-way pallet |
| transp., industr. | palette "one way" | single-service pallet |
| transp., industr. | palette "one way" | non-reusable pallet |
| transp., industr. | palette "one way" | expendable pallet |
| transp., industr. | palette "one way" | non-returnable pallet |
| social.sc. | Parti "One Nation" | Pauline Hanson's One Nation |
| social.sc. | Parti "One Nation" | One Nation Party |
| social.sc. | Parti "One Nation" | One Nation |
| commun. | service MCI one | MCI one |
| chem. | 5-Triméthyl-2-cyclchexène-1-one | Isophorone |
| chem. | 5-Triméthyl-2-cyclchexène-1-one | 5-Trimethylcyclohex-2-enone |
| polit. | Unité One-Stop Shop pour les députés | One-Stop Shop for Members Unit |