The term 'CONTAINER, LIQUID' can be summarized by three crossword solutions: Dewar (5 letters), Liter (5 letters), and Litre (5 letters). A Dewar is a type of container that is used to store and transport liquid gases such as helium and nitrogen. A Liter is a metric unit of volume equal to one cubic decimeter, or 1, 000 cubic centimeters. A Litre is a metric unit of volume equal to one cubic decimeter, or 1, 000 milliliters.