Term: limewater: solution of calcium hydroxide in water used as an antacid
Broader: water: binary compound that occurs at room temperature as a clear colorless odorless tasteless liquid; freezes into ice below 0 degrees centigrade and boils above 100 degrees centigrade; widely used as a solvent | Unrelated: posterior meningeal artery: branch of the ascending pharyngeal artery that supplies the dura mater of the posterior cranial fossa