What is another word for Dewar Flask?
Pronunciation: [djˈuːɔː flˈask] (IPA) 
A Dewar Flask is a specialized container designed to store and transport extremely cold liquids such as liquid nitrogen or helium. Due to its unique properties, it is commonly referred to as a cryogenic flask or a vacuum flask. Other synonyms for Dewar Flask include Thermos Flask, Insulated Flask, and Vacuum Bottle. This container is constructed with two walls which helps to reduce the transfer of heat, making it ideal for storing liquids at extremely low temperatures. Whether you need to transport laboratory samples or carry drinks on a long hike, a Dewar Flask is the perfect solution to keep your liquids cool and refreshing.
