Meaning of rational

Definition of rational

(adj) consistent with or based on or using reason; "rational behavior"; "a process of rational inference"; "rational thought"
of or associated with or requiring the use of the mind; "intellectual problems"; "the triumph of the rational over the animal side of man"
capable of being expressed as a quotient of integers; "rational numbers"
having its source in or being guided by the intellect (as distinguished from experience or emotion); "a rational analysis"
(noun) an integer or a fraction

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