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Ice Frozen dessert made from fruit juices, water, sugar, and, sometimes, egg whites.

Icebox Cookies Cookies for which rolls of dough are made in advance, refrigerated, and then sliced and baked as needed.

Ice Cream Smooth, frozen mixture of milk, cream, sugar, flavorings, and, sometimes, eggs.

Iced Coffee Cold coffee made from double-strength brewed coffee to compensate for dilution by melting ice.

Ice Milk Frozen dessert similar to ice cream, but with a lower butterfat content.

Immersion Circulator A device for maintaining circulating water in a water bath at a precisely steady temperature.