noun
: a still in which tar or similar material is distilled: as
a. : a still in which the heavy residuum from the first distillation in petroleum refining is rectified — compare crude still
b. : an apparatus for testing especially tars and asphalt
noun
: a still in which tar or similar material is distilled: as
a. : a still in which the heavy residuum from the first distillation in petroleum refining is rectified — compare crude still
b. : an apparatus for testing especially tars and asphalt
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012