thallium sulfate
or thallous sulfate
noun Chemistry.
a colorless, crystalline, water-soluble, poisonous solid, Tl2SO4, used chiefly as an insecticide and rodenticide.
Words nearby thallium sulfate
thali,
thalia,
thalidomide,
thallic,
thallium,
thallium sulfate,
thallo-,
thalloid,
thallophyte,
thallous,
thallus