RATIONAL
- Based on or in accordance with reason or logic
- (of a person) Able to think clearly, sensibly, and logically
- Endowed with the capacity to reason
- (of a number, quantity, or expression) Expressible, or containing quantities that are expressible, as a ratio of whole numbers. When expressed as a decimal, a rational number has a finite or recurring expansion
- a number that can be expressed as a quotient of integers [n RATIONALS]