(of handwriting, print, etc) legible, possible to read or at least decipher / which can be read—i.e. accessed or played—by a certain technical type of device

plural of real number

(mathematics) The smallest set containing all limits of convergent sequences of rational numbers.

(complex analysis) Of a complex number a + bi, the value a.

(mathematics) The limit of a convergent sequence of rational numbers, whether the limit is a rational number such as 2, -5, or 2/7 or whether the limit is an irrational number such as the square root of two or the circumference of the circle whose radius is one.

Prepared for immediate action or use. / Inclined; apt to happen. / Liable at any moment. / Not slow or hesitating; quick in action or perception of any kind.

(transitive) To prepare; to make ready for action.

(slang) ready money; cash

An abstract sphere of influence, real or imagined. / The domain of a certain abstraction. / (computing) A scope of operation in networking or security.

An action or statement in response to a stimulus or other event. / (chemistry) A transformation in which one or more substances is converted into another by combination or decomposition.