The term 'Unit of Volume' refers to a measurement of the amount of space an object or substance occupies. Common units of volume include the liter (5 letters), stere (5 letters), gallon (6 letters), litre (5 letters), sone (4 letters), tablespoon (10 letters), and cubic centimeter (15 letters). Each of these units is used to measure different amounts of volume, with the liter and litre being the most commonly used. The tablespoon is a unit of volume used to measure small amounts of liquid, while the cubic centimeter is used to measure very small volumes. The sone is a unit of volume used to measure sound intensity.