ferrous sulphate
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noun
an iron salt with a saline taste, usually obtained as greenish crystals of the heptahydrate, which are converted to the white monohydrate above 100°C: used in inks, tanning, water purification, and in the treatment of anaemia. Formula: FeSO 4Systematic name: iron (II) sulphate Also called: copperas, green vitriol
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“Was” is used for the indicative past tense of “to be,” and “were” is only used for the subjunctive past tense.
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Words nearby ferrous sulphate
ferrotype, ferrous, ferrous oxide, ferrous sulfate, ferrous sulfide, ferrous sulphate, ferrovanadium, ferrozirconium, ferrugination, ferruginous, ferruginous duck
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
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