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thallium sulfate
or thallous sulfate
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noun Chemistry.
a colorless, crystalline, water-soluble, poisonous solid, Tl2SO4, used chiefly as an insecticide and rodenticide.
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Which of the following nouns has an irregular plural form?
Words nearby thallium sulfate
thali, Thalia, thalidomide, thallic, thallium, thallium sulfate, thallo-, thalloid, thallophyte, thallous, thallus
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022