pack iceEnglishOxford New American Dictionarypack ice /ˈpak ˌīs, ˈpæk ˌaɪs / ▸ noun an expanse of large pieces of floating ice driven together into a nearly continuous mass, as occurs in polar seas.
EnglishOxford New American DictionaryEnglishOxford New American Dictionary
EnglishOxford New American Dictionary