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			| 1.
								consistent with or based on or using reason rational behavior
 a process of rational inference
 rational thought
 2.
								of or associated with or requiring the use of the mind
 the triumph of the rational over the animal side of man
 3.
								capable of being expressed as a quotient of integers
 rational numbers
 4.
								having its source in or being guided by the intellect (distinguished from experience or emotion)
 a rational analysis
 
 'rational' - used as a noun
 5.
								an integer or a fraction
 
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