racionāls

Etymology
Borrowed from, probably via another European language.

Adjective

 * 1) rational sensible, reasonable
 * 2) rational relating to reason
 * 3)  rational not involving anything other than integers, fractions, or zero
 * 1) rational relating to reason
 * 2)  rational not involving anything other than integers, fractions, or zero
 * 1)  rational not involving anything other than integers, fractions, or zero
 * 1)  rational not involving anything other than integers, fractions, or zero