Ferrous
adjective
Related to or containing iron.
Ferrous metals are magnetic and give little resistance to corrosion.

Often appears as...
- ferrous sulfate
- ferrous gluconate
Usage tips
Technical, General
adjective
In chemistry, indicates a compound containing iron in its lower valence, especially of +2.
Ferrous oxide is a greenish to black powder used in many ceramic structures.

Often appears as...
- ferrous chloride
- ferrous sulphate
Usage tips
Technical, Academic
adjective
Related to or containing iron.
Ferrous metals are magnetic and give little resistance to corrosion.

Often appears as...
- ferrous sulfate
- ferrous gluconate
Usage tips
Technical, General
adjective
In chemistry, indicates a compound containing iron in its lower valence, especially of +2.
Ferrous oxide is a greenish to black powder used in many ceramic structures.

Often appears as...
- ferrous chloride
- ferrous sulphate
Usage tips
Technical, Academic
Definition 1 of 2

Material Context
Often used in industrial or material science contexts to describe iron-containing substances.

The bridge was reinforced with ferrous support beams.
Magnetic Properties
Ferrous materials are usually magnetic, so the term hints at this property.

The ferrous parts of the machinery were sticking to the magnet.
Corrosion Resistance
Ferrous metals tend to rust, something to remember in contexts like engineering.

They avoided ferrous components due to their lack of corrosion resistance.
Material Context
Often used in industrial or material science contexts to describe iron-containing substances.

The bridge was reinforced with ferrous support beams.
Magnetic Properties
Ferrous materials are usually magnetic, so the term hints at this property.

The ferrous parts of the machinery were sticking to the magnet.
Corrosion Resistance
Ferrous metals tend to rust, something to remember in contexts like engineering.

They avoided ferrous components due to their lack of corrosion resistance.
Material Context
Often used in industrial or material science contexts to describe iron-containing substances.

The bridge was reinforced with ferrous support beams.
Magnetic Properties
Ferrous materials are usually magnetic, so the term hints at this property.

The ferrous parts of the machinery were sticking to the magnet.
Corrosion Resistance
Ferrous metals tend to rust, something to remember in contexts like engineering.

They avoided ferrous components due to their lack of corrosion resistance.
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