Definition of binaries:
(adj) :
(arithmetic, computing) Concerning numbers and calculations using the binary number system.
(adj) :
Being in one of two mutually exclusive states.
(adj) :
(computing) Of data, consisting coded values (e.g. machine code) not interpretable as plain or ASCII text (e.g. source code).
(adj) :
(mathematics, programming, computer engineering) Of an operation, function, procedure, or logic gate, taking exactly two operands, arguments, parameters, or inputs; having domain of dimension 2.
(adj) :
(logic) Concerning logic whose subject matter concerns such states.
(n) :
A state in which only two values are possible, in which something must have one value or the other.