
1) An isolation cell in a prison 2) Ancestor of the deep freeze 3) Antarctica, so to speak 4) Appliance at the Kramdens 5) Chop chiller 6) Cooler 7) Cooling chest 8) Cooling technology 9) Food-cooling chest 10) Forerunner of the freezer 11) Freezer back in the day 12) Fridge 13) Fridge ancestor 14) Fridge forerunner
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https://www.crosswordclues.com/clue/icebox

1) Cooler 2) Freezer 3) Fridge 4) Igloo 5) Refrigerator
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https://www.crosswordclues.com/clue/icebox

An icebox (also called a cold closet) is a compact non-mechanical refrigerator which was a common kitchen appliance before the development of safe powered refrigeration devices. == Design == Iceboxes had hollow walls that were lined with tin or zinc and packed with various insulating materials such as cork, sawdust, straw or seaweed. A large block...
Found on
http://en.wikipedia.org/wiki/Icebox

Icebox is slang for a solitary confinement cell.
Found on
http://www.probertencyclopaedia.com/browse/ZI.HTM

an insulated cabinet or chest with a partition for ice, used for preserving or cooling food, beverages, etc. · an electric or gas refrigerator. · 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. · an isolation cell in a prison.
Found on
https://www.infoplease.com/dictionary/icebox
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