Longman Dictionary of Contemporary English
gripe water
noun
EXAMPLES FROM CORPUS
▪ Runs on milk, Baby oil and gripe water.
Wiktionary
gripe water
n. A home remedy to treat babies suffering from colic or teething problems.
Wikipedia
Usage examples of "gripe water".
Fennel water has properties similar to those of anise and dill water: mixed with sodium bicarbonate and syrup, these waters constitute the domestic 'Gripe Water,' used to correct the flatulence of infants.