'Binary' definitions:

Definition of 'binary'

From: WordNet
adjective
Of or pertaining to a number system have 2 as its base; "a binary digit"
adjective
Consisting of two (units or components or elements or terms); "a binary star is a system in which two stars revolve around each other"; "a binary compound"; "the binary number system has two as its base"
noun
A system of two stars that revolve around each other under their mutual gravitation [syn: binary star, binary, double star]
noun
A pre-compiled, pre-linked program that is ready to run under a given operating system; a binary for one operating system will not run on a different operating system; "the same source code can be compiled to produce different binaries for different operating systems" [syn: binary, binary program]

Definition of 'Binary'

From: GCIDE
  • Binary \Bi"na*ry\, n. That which is constituted of two figures, things, or parts; two; duality. --Fotherby. [1913 Webster]

Definition of 'Binary'

From: GCIDE
  • Binary \Bi"na*ry\, a. [L. binarius, fr. bini two by two, two at a time, fr. root of bis twice; akin to E. two: cf. F. binaire.] Compounded or consisting of two things or parts; characterized by two (things). [1913 Webster]
  • Binary arithmetic, that in which numbers are expressed according to the binary scale, or in which two figures only, 0 and 1, are used, in lieu of ten; the cipher multiplying everything by two, as in common arithmetic by ten. Thus, 1 is one; 10 is two; 11 is three; 100 is four, etc. --Davies & Peck.
  • Binary compound (Chem.), a compound of two elements, or of an element and a compound performing the function of an element, or of two compounds performing the function of elements.
  • Binary logarithms, a system of logarithms devised by Euler for facilitating musical calculations, in which 1 is the logarithm of 2, instead of 10, as in the common logarithms, and the modulus 1.442695 instead of .43429448.
  • Binary measure (Mus.), measure divisible by two or four; common time.
  • Binary nomenclature (Nat. Hist.), nomenclature in which the names designate both genus and species.
  • Binary scale (Arith.), a uniform scale of notation whose ratio is two.
  • Binary star (Astron.), a double star whose members have a revolution round their common center of gravity.
  • Binary theory (Chem.), the theory that all chemical compounds consist of two constituents of opposite and unlike qualities. [1913 Webster]