noun
freezer burn
Refers to the discoloration and drying of frozen food caused by exposure to air. A common household term.
冷凍焼けした肉は味が落ちる。
Meat with freezer burn loses its flavor.
Compound of 冷凍 (frozen) and 焼け (burning, discoloration). The term is a calque of English 'freezer burn'.