condenser -
an apparatus that converts vapor into liquid
apparatus,
setup equipment designed to serve a specific function
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
liebig condenser a condenser: during distillation the vapor passes through a tube that is cooled by water
condenser -
lens used to concentrate light on an object