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.
ice pack[Ä«s pak] 1. A cold local application to limit or reduce swelling in recently traumatized tissues, usually in the form of a waterproof container for ice. Improvised means for containing ice (plastic bags, towels) are often employed, as are chemical sacks that when struck allow the commingling of chemicals that react endothermically.