noun
: any of several bases derived from pyridine and obtained with it as by-products of the coking process or made synthetically — compare collidine , lutidine , methylethylpyridine , picoline
noun
: any of several bases derived from pyridine and obtained with it as by-products of the coking process or made synthetically — compare collidine , lutidine , methylethylpyridine , picoline
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012