An ice pack is a device used to provide COLD therapy to an injured area of the body. It is usually filled with a gel or liquid that can be frozen and then applied to the affected area. The term 'ice pack' can also refer to two different crossword solutions: BERG (4 letters) and COLDCOMFORT (11 letters). BERG is a German word meaning 'MOUNTAIN' or 'HILL', while COLDCOMFORT is a combination of two words, 'COLD' and 'COMFORT'. Both terms are related to the concept of providing COLD therapy to an injured area of the body.