What is another word for pack ice?
Pronunciation: [pˈak ˈa͡ɪs] (IPA) 
Pack ice, which is also known as ice floes or ice cakes, is a common sight in the polar regions. It appears as large chunks of ice floating on the ocean's surface, created by the freezing of sea water. Synonyms for pack ice include ice packs, ice pans, icebergs, ice sheets, and ice formations. These terms are often used interchangeably to describe the same phenomenon, but can also refer to specific shapes, sizes or types of ice. Icebergs, for instance, are large chunks of ice that have broken away from glaciers and may be anchored to the seabed, while ice sheets are vast expanses of ice that can cover entire continents.
