Definitions
1.AdjectiveEvaporating or vaporizing readily under normal conditions.
2.AdjectiveOf a substance, explosive.
3.AdjectiveOf a price, variable or erratic.
4.AdjectiveOf a person, quick to become angry or violent."a volatile man"
5.AdjectiveFickle.
6.AdjectiveTemporary or ephemeral.
7.AdjectiveOf a situation potentially violent.
8.AdjectiveOf a variable etc., having its associated memory immediately updated with any changes in value.
9.AdjectiveOf memory, whose content is lost when the computer is powered down.
10.AdjectivePassing through the air on wings, or by the buoyant force of the atmosphere; flying; having the power to fly."(Can we add an example for this sense?)"
11.NounA chemical or compound that changes into a gas easily.
12.NounA variable that is volatile, i.e. has its associated memory immediately updated with any change in value.