Pronunciation: [ˈa͡ɪs ɹˈɪvə] (IPA) 
The spelling of the word "ice river" in IPA phonetic transcription is /aɪs ˈrɪvər/. The "i" in "ice" is pronounced as a long "a" sound, and the "e" in "river" is pronounced as a short "i" sound. The stress falls on the second syllable in "river". The combination of the "s" and "r" sounds can be challenging for some English language learners, but with practice, the proper pronunciation of this word can be achieved.
Ice River is a geographical feature that refers to a river predominantly formed by the flow of frozen water or ice. It is a term used to describe a river that experiences freezing temperatures, resulting in the formation of a solid ice cover that extends across its surface. This ice cover is typically a result of sub-zero temperatures freezing the water's surface layer, halting its movement and creating a solid icy sheet.
Ice rivers commonly occur in regions with frigid climates, particularly during the winter months or in polar areas. They may be found in cold tundra landscapes, Arctic regions, high mountain ranges, or even in temperate regions during severe cold spells. Ice rivers can range in size and magnitude, from small streams to massive glacial rivers that span a significant distance.
The formation of ice rivers influences the hydrology and ecology of the surrounding environment. The frozen surface may impede or alter the flow of water, diverting it to other channels or causing flooding when ice jams form. This phenomenon can also impact the plants and animals that inhabit the area, as they may need to adapt to survive in frozen conditions. Ice rivers can also be important transportation routes, especially in areas where frozen rivers are utilized for winter travel and trade.
The word "ice river" typically refers to a river that is frozen or contains large amounts of ice. As such, the etymology of this term can be broken down into the etymology of the individual words: "ice" and "river".
The word "ice" originated from the Old English word "īs", which has roots in various Germanic languages. It is derived from the Proto-Indo-European root "h₁ǵi-s", meaning "ice" or "frost".
On the other hand, the word "river" derives from the Old English word "rīfer", which comes from the Proto-Germanic word "rebrijaz". This ultimately stems from the Proto-Indo-European root "srebh", meaning "to flow" or "to swim".
