icebox

noun

1. an insulated cabinet or chest with a partition for ice, used for preserving or cooling food, beverages, etc.
2. Older Use. an electric or gas refrigerator.
3. Nautical. an enclosed area in the bottom of a vessel through which sea water can be pumped up for use in the condenser in icy waters.
4. Slang. an isolation cell in a prison.

noun

1. a compartment in a refrigerator for storing or making ice
2. an insulated cabinet packed with ice for storing food
3. US and Canadian a refrigerator