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valeric a. 頡草的 頡草的 Valeric \Va*ler"ic\, a. (Chem.)
Valerianic; specifically, designating any one of three metameric acids, of which the typical one (called also {inactive valeric acid}), {C4H9CO2H}, is obtained from valerian root and other sources, as a corrosive, mobile, oily liquid, having a strong acid taste, and an odor of old cheese. [1913 Webster] {Active valeric acid}, a metameric variety which turns the plane of polarization to the right, although formed by the oxidation of a levorotatory amyl alcohol. [1913 Webster]
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