A household item usually in the form of a plastic or metal device with a series of indentations such that the item may be easily filled with water (or another liquid) for the purpose of being placed in a freezer, from which it will later be removed, at which point it will contain easily separable ice cubes (or frozen cubes of whatever liquid was placed in it).

plural of ice dam

plural of ice sheet

plural of ice luge

(idiomatic) Extremely calm

(idiomatic) Extreme calm, utter calmness

plural of ice wine

buttercream

plural of butter icing

The freezing point of pure water at one atmosphere: 0°C (32°F).