| FER | of or relating to or containing iron |
|---|---|
| FER | a red oxide of iron |
| FER | (H3Fe(CN)6), a brown unstable acid formed from ferricyanide |
| FER | salt of ferricyanic acid obtained by oxidation of a ferrocyanide |
| FER | a phenomenon in ferrites where there can be incomplete cancellation of antiferromagnetic arranged spins giving a net magnetic moment |
| FER | rotating mechanism consisting of a large upright wheel with suspended seats that remain upright as the wheel turns |
| FER | a solid solution in which alpha iron is the solvent |
| FER | a protein containing 20% iron that is found in the intestines and liver and spleen |
| FER | a pyrophoric alloy of iron with cerium |
| FER | concrete with metal and/or mesh added to provide extra support against stresses |
| FER | (H4Fe(CN)6), a white unstable acid formed from ferrocyanide salts |
| FER | salt of ferrocyanic acid usually obtained by a reaction of a cyanide with iron sulphate |