His remedies—immediate regurgitation, lavage, neutralizing agent—were easy enough to master.
At the end of two or three days lavage of the cavity is gradually instituted.
But he invariably preceded these with regurgitation, lavage, and neutralizing agent.
lavage lav·age (lāv'ĭj, lä-väzh')
A washing, especially of a hollow organ such as the stomach or lower bowel, with repeated injections of water.