تلفظ بین المللی : /vˈɪɹɪdˌiːn/ تلفظ : [v'IrId,i:n]
English
A half boot or short boot.
A greenish, oily, nitrogenous hydrocarbon, C12H19N7,
obtained from coal tar, and probably consisting of a mixture of several
metameric compounds which are higher derivatives of the base pyridine.
