(idiomatic) The genuine thing, neither a substitute nor an imitation.

(idiomatic, colloquial) To be authentic, true to oneself; to be cool. / (idiomatic, colloquial) In the imperative, an exhortation used as a departing salutation.

plural of real property

(law) real estate.

Having a practicable, verifiable quality; not imaginary, theoretical or based in a non-physical realm, such as heaven or cyberspace.

(mathematical analysis, of a function) Having only real values: having as its codomain the set of real numbers or a subset thereof.

(informal) Expresses disbelief, or urges someone to face reality.

The national anthem of Spain.

(mathematics) The horizontal line in the complex plane, every point on which corresponds to a real number

(computing) The duration required by a computer system to complete a particular task.