ಅರ್ಥ : Something that is likely to vary. Something that is subject to variation.
							ಉದಾಹರಣೆ : 
							The weather is one variable to be considered.
							
ಅರ್ಥ : A quantity that can assume any of a set of values.
ಸಮಾನಾರ್ಥಕ : variable quantity
ಅರ್ಥ : A star that varies noticeably in brightness.
ಸಮಾನಾರ್ಥಕ : variable star
ಅರ್ಥ : A symbol (like x or y) that is used in mathematical or logical expressions to represent a variable quantity.
ಅರ್ಥ : Liable to or capable of change.
							ಉದಾಹರಣೆ : 
							Rainfall in the tropics is notoriously variable.
							Variable winds.
							Variable expenses.
							
Not liable to or capable of change.
An invariable temperature.ಅರ್ಥ : Marked by diversity or difference.
							ಉದಾಹರಣೆ : 
							The varying angles of roof slope.
							Nature is infinitely variable.
							
ಸಮಾನಾರ್ಥಕ : varying
ಅರ್ಥ : (used of a device) designed so that a property (as e.g. light) can be varied.
							ಉದಾಹರಣೆ : 
							A variable capacitor.
							Variable filters in front of the mercury xenon lights.