(mathematics, complex analysis, algebraic geometry) Any function expressible as the quotient of two (coprime) polynomials (and which thus has poles at a finite, discrete set of points which are the roots of the denominator).

an advocate of rational egoism

(philosophy) The doctrine that it is rational to act in one's own self-interest. / (philosophy) A theory espoused by Ayn Rand, combining this doctrine with ethical egoism.

Synonym of rational egoism (“theory espoused by Ayn Rand”)

celestial horizon

A symptom elicited by the statements of the patient and not as the result of a physical examination.

plural of rational symptom

plural of rational egoist

plural of rational horizon

(law) A standard for judicial review, according to which a law must be rationally related to a legitimate state interest.