What is the meaning of Binary?

Being in one of two mutually exclusive states.

Concerning logic whose subject matter concerns binary states.

Concerning numbers and calculations using the binary number system.

Having two equally important parts; related to something with two parts.

Of an operation, function, procedure, or logic gate, taking exactly two operands, arguments, parameters, or inputs; having domain of dimension 2.

Of data, consisting coded values (e.g. machine code) not interpretable as plain or ASCII text (e.g. source code).

Focusing on two mutually exclusive conditions.

A state in which only two values are possible, in which something must have one value or the other.

The bijective base-2 numeral system, which uses only the digits 0 and 1.

Synonym of binary file; a file consisting of data other than human-readable text.

Synonym of binary asteroid.

Synonym of binary planet.

Synonym of binary star.

Source: wiktionary.org