1 (agua helada) ice. con hielo (bebida) with ice; on the rocks (familiar) ser m s fr o que el hielo to be as cold as ice. romper el hielo to break the ice. hielo movedizo drift ice. hielo picado crushed ice. hielo seco dry ice. 2 (helada) frost. La cordada realiz la ascensi n en 12 horas.