(philosophy) The theory that the reason is a source of knowledge independent of and superior to sense perception.

plural of rationalism

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

(historical) The breastplate worn by Israelite high priests.

Capable of reasoning. / Logically sound; not self-contradictory or otherwise absurd. / (of a person or personal characteristics) Healthy or balanced intellectually; exhibiting reasonableness.

simple past tense and past participle of rationalize

Third-person singular simple present indicative form of rationalize

plural of rationalization

present participle of ration

A ration. / Controlled distribution of scarce resources such as food or fuel; used typically in wartime.