What is another word for deuterium oxide?
Pronunciation: [djuːtˈi͡əɹɪəm ˈɒksa͡ɪd] (IPA) 
Deuterium oxide, also known as heavy water, is a chemical compound with the molecular formula of D2O. This compound contains a heavier isotope of hydrogen, deuterium, instead of the more abundant hydrogen-1 isotope found in regular water. Some synonyms for deuterium oxide include isotopic water, deuterated water, hydrogen-2 oxide, and heavy hydrogen oxide. While chemically similar to regular water, deuterium oxide has different physical properties and is commonly used in research and industrial applications, such as nuclear reactors and lasers. Despite its potential benefits, heavy water can be toxic to humans and animals in high doses, so caution should be taken when handling this compound.
