Noun
washing out the stomach with sterile water or a saltwater solution; removes blood or poisons
Source: WordNetwhen the doctor ordered a gastric lavage the hospital pumped out my stomach Source: Internet
Convulsions, if present, should be controlled before attempting gastric lavage. Source: Internet
However, if vomiting is not initiated in the immediate aftermath, your veterinarian will need to perform a gastric lavage (stomach irrigation) to wash out the stomach contents. Source: Internet
Gastric lavage may be of some use in certain cases. Source: Internet