rational

B1
Pronunciation
/ˈɹæʃ(ə)nəl/
/ˈɹæʃ(ə)nəl/
Noun
2 definition(s)
1 Definition

A rational number: a number that can be expressed as the quotient of two integers.

Example Sentences
  • The quotient of two rationals is again a rational.
2 Definition

The breastplate worn by Israelite high priests.

Adjective
7 definition(s)
1 Definition

Capable of reasoning.

Example Sentences
  • Man is a rational creature.
2 Definition

Logically sound; not contradictory or otherwise absurd.

Example Sentences
  • His statements were quite rational.
3 Definition

(of a person or personal characteristics) Healthy or balanced intellectually; exhibiting reasonableness.

Example Sentences
  • rational conduct
4 Definition

Of a number, capable of being expressed as the ratio of two integers.

Example Sentences
  • ¾ is a rational number, but √2 is an irrational number.
5 Definition

Of an algebraic expression, capable of being expressed as the ratio of two polynomials.

6 Definition

Expressing the type, structure, relations, and reactions of a compound; graphic; said of formulae.

7 Definition

Expressing a physical object.

Example Sentences
  • A rational table is physical, a written table is neither.