- consisting of, indicating, or involving two.
- of or relating to a system of numerical notation to the base 2, in which each place of a number, expressed as 0 or 1, corresponds to a power of 2. The decimal number 58 appears as 111010 in binary notation, since 58 = 1 × 25 + 1 × 24 + 1 × 23 + 0 × 22 + 1 × 21 + 0 × 20.
- of or relating to the digits or numbers used in binary notation.
- of or relating to a binary system.
- (of an operation) assigning a third quantity to two given quantities, as in the addition of two numbers.
- Computers. of, relating to, or written in binary code; programmed or encoded using only the digits 0 and 1: All executable programs on the computer are stored in binary files.
- Chemistry. noting a compound containing only two elements or groups, as sodium chloride, methyl bromide, or methyl hydroxide.
- Metallurgy. (of an alloy) having two principal constituents.
- a whole composed of two.
- Mathematics. a system of numerical notation to the base 2, in which each place of a number, expressed as 0 or 1, corresponds to a power of 2: to convert decimal to binary.
- Also called binary number. Mathematics. a number expressed in the binary system of notation.
- Computers. binary code.
- Computers. an executable file stored in binary format.
- Astronomy. binary star.
Origin of binary
Examples from the Web for binary
Contemporary Examples of binary
And this, in turn, reinforced the religious vision of a God-given binary.Intersexuality and God Through the Ages
November 9, 2014
She acts as a sort of lie detector, but proceeds through elegant narrative rather than binary test.Wonder Woman’s Creation Story Is Wilder Than You Could Ever Imagine
November 3, 2014
A little astronomical forensics suggests that these objects used to be a binary: two stars in mutual orbit.The Weirdest Object in the Universe
Matthew R. Francis
May 18, 2014
Many stars are in binary systems, locked in mutual orbit with another star.The Hypervelocity Star That’s Being Booted from the Galaxy
Matthew R. Francis
May 11, 2014
Includes people who do not identify within the binary gender system (i.e., man/woman).What Each of Facebook’s 51 New Gender Options Means
Debby Herbenick PhD, Aleta Baldwin
February 15, 2014
Historical Examples of binary
Each pair is apparently a binary; but the period of revolution is unknown.
It is regarded as a binary of long and as yet unascertained period.
Antares is probably a binary, although its binary character has not yet been established.
It is only in the case of binary systems that we can discover the masses of stars at all.Astronomy of To-day
Cecil G. Dolmage
The binary coloured systems are not all composed of blue and red suns.Everyday Objects
W. H. Davenport Adams
- composed of, relating to, or involving two; dual
- maths computing of, relating to, or expressed in binary notation or binary code
- (of a compound or molecule) containing atoms of two different elements
- metallurgy (of an alloy) consisting of two components or phases
- (of an educational system) consisting of two parallel forms of education such as the grammar school and the secondary modern in Britain
- maths logic (of a relation, expression, or operation) applying to two elements of its domain; having two argument places; dyadic
Word Origin for binary
"dual," mid-15c., from Late Latin binarius "consisting of two," from bini "twofold, two apiece, two-by-two" (used especially of matched things), from bis "double" (see bis-). Binary code in computer terminology was in use by 1952, though the idea itself is ancient. Binary star in astronomy is from 1802.
- Characterized by or consisting of two parts or components; twofold.
- Consisting of or containing only molecules having two kinds of atoms.
- Having two parts.
- Mathematics Based on the number 2 or the binary number system.
Anything composed of two parts. In modern computers, information is stored in banks of components that act like switches. Since switches can be either on or off, they have a binary character, and we say that the computer uses “binary arithmetic” to do its work.