dilute [diluted, diluting, dilutes]◼◼◼(to add more of a solvent to a solution; especially to add more water) verb [UK: daɪ.ˈljuːt] [US: daɪ.ˈluːt]It has to be diluted with water. = Il faut le diluer dans l'eau.
water down◼◼◻(to dilute) verb [UK: ˈwɔː.tə(r) daʊn] [US: ˈwɒ.tər ˈdaʊn]