| Subject | French | English |
| chem. | CrO43Fe2 | ferric chromate |
| chem. | FeOH2 | ferrous hydroxide |
| chem. | FeOH2 | Fe OH2 |
| commun. | FE2 | Network Technology Division |
| chem. | CrO43Fe2 | Fe2CrO43 |
| chem. | FeCN6Na4.10H2O | Na4Fe CN6.10H2O |
| chem. | FeCN6Na4.10H2O | sodium ferrocyanide |
| chem. | FeCN6Na4.10H2O | E535 |