n. 1. (Placename) a republic in West Africa, on the Atlantic: established as the colony of French Guinea in 1890 and became an independent republic in 1958. Official language: French. Religion: Muslim majority and animist.
Definition of ice pack for English Language Learners. : 1  a container or bag filled with ice that is used to cool part of your body. : 2  a large area of ice on the ocean formed from pieces and sheets of ice that have been pushed together by wind and waves.
Wiktionary(0.00 / 0 votes)Rate this definition: 1  ice pack(Noun) a large floating mass of ice; pack ice. 2  ice pack(Noun) a pack of crushed ice applied to the body in order to reduce pain or inflammation. 3  ice pack(Noun) a plastic sac of silicone that can be cooled in a freezer and then used in a cool bag.