real in Greek

True, genuine, not merely nominal or apparent.

Genuine, not artificial, counterfeit, or fake.

That has objective, physical existence.

(mathematics, of a number) Being either a rational number, or the limit of a convergent infinite sequence of rational numbers: being one of a set of numbers with a one-to-one correspondence to the points on a line.

(uncountable) A unit of currency used in Brazil since 1994. Symbol: R$.