RubidineRu"bi*dine\ (? or ?), n. (Chem.) A nitrogenous base homologous with pyridine, obtained from coal tar as an oily liquid, C11H17N; also, any one of the group od metameric compounds of which rubidine is the type.
Dictionary.com presents 366 FAQs, incorporating some of the frequently asked questions from the past with newer queries.