RATIONAL
rational
Noun
- A rational number: a number that can be expressed as the quotient of two integers.- The quotient of two rationals is again a rational.
 
- A rational being.
Adjective
- Capable of reasoning.- Man is a rational creature.
 
- Logically sound; not contradictory or otherwise absurd.- ''His statements were quite rational.
 
- Healthy or balanced intellectually; exhibiting reasonableness.- rational conduct
 
- Of a number, capable of being expressed as the ratio of two integers.- <math>\tfrac{3}{4}</math> is a rational number, but √<span style = "text-decoration:overline">2</span> is an irrational number.
 
- Of an algebraic expression, capable of being expressed as the ratio of two polynomials.
- Expressing the type, structure, relations, and reactions of a compound; graphic; said of formulae.
The above text is a snippet from Wiktionary: rational
and as such is available under the Creative Commons Attribution/Share-Alike License.