Alternative spelling of copper(II) sulfate

(inorganic chemistry) An inorganic compound with the formula SnCl₂.

(inorganic chemistry) The inorganic compound, CuSO₄, which forms blue crystals and is used in agriculture, dyeing, electroplating and many other applications.

Synonym of greatest generation

After World War II.

A hypothetical world war following World War II.

(Internet slang) Initialism of if I recall/remember correctly.

Initialism of if I tell you, will you buy another drink?.

(Internet slang) Initialism of if I understand correctly.

(inorganic chemistry) The crystalline salt of trivalent iron and sulfuric acid, Fe₂(SO₄)₃.