To boil a liquid in a vessel having a reflux condenser
To flow back or return.
A technique, using a reflux condenser, allowing one to boil the contents of a vessel over an extended period.
The backwards flow of any fluid.
The leaking of stomach acid up into the oesophagus.
The act of shrinking, or the proportion by which something shrinks.
The reduction in size of the male genitalia when cold, such as from immersion in cold water.
The loss of merchandise through theft, spoilage, and obsolescence.