ice water noun
[noncount] US : water that has ice in it : very cold water
▪ a glass of ice water [=(Brit) iced water]
▪ a glass of ice water [=(Brit) iced water]
ice water in your veins
US, informal ◊If you have ice water in your veins, you remain very calm and controlled in a situation in which other people would become upset or afraid.
