coffey still: a still consisting of an apparatus for the fractional distillation of ethanol from fermentation on an industrial scale
still: an apparatus used for the distillation of liquids; consists of a vessel in which a substance is vaporized by heat and a condenser where the vapor is condensed
royal jelly: a secretion of the pharyngeal glands of bees that is fed to very young larvae and to bees destined to be queens