ferrous sulfate

American  

noun

Chemistry, Pharmacology.

1. a bluish-green, crystalline, saline-tasting, water-soluble heptahydrated solid, FeSO 4 ⋅7H 2 O, used chiefly in the manufacture of other iron salts, in water purification, fertilizer, inks, pigments, tanning, photography, and in medicine in the treatment of anemia.

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ferrous sulfate Scientific  

1. A bluish-green crystalline compound that is used in sewage and water treatment, and as a pigment and fertilizer. It is also used in medicine to treat iron deficiency. Also called green vitriol. Chemical formula: FeSO ₄ ·7H ₂ O.

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Etymology

Origin of ferrous sulfate

First recorded in 1860–65

Example Sentences

Existing evidence suggests supplements are a more effective way to replenish iron stores than dietary changes alone and ferrous sulfate is the most effective iron supplement for young children.

From Salon

They said he provided or helped gain access to prescription-dose vitamin D; calcitonin; ferrous sulfate; Advair; testosterone; and various thyroid medications.

From New York Times

Ferrous sulfate works well, and can be synthesized easily enough by dissolving iron in sulfuric acid.

From Scientific American

They added several tons of iron - 14 tons of iron, or ferrous sulfate -- to the water.

From New York Times

Other cars were carrying two chemicals--sodium hydroxide and ferrous sulfate.

From Chicago Tribune