3 entries found for rational.
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Main Entry: 1ra·tio·nal
Pronunciation: rash-nl, -n-l
Function: adjective 1 a: having the ability to reason <rational beings> b: relating to, based on, or showing reason : REASONABLE 2 <rational behavior> 2: relating to or involving rational numbers <a rational fraction> - ra·tio·nal·ly /-/ adverb