different between binary vs grayscale

English

Etymology

From Late Latin b?n?rius (“consisting of two”), from Latin b?n? (“two-by-two, pair”).

Pronunciation

• (General American) IPA^(key): /?ba?.n?.?i/, /?ba?.n??.i/
• (Received Pronunciation) IPA^(key): /?ba?.n?.??/
• Rhymes: -a?n??i, -a?n??i

Adjective

binary (comparative more binary, superlative most binary)

1. Being in a state of one of two mutually exclusive conditions such as on or off, true or false, molten or frozen, presence or absence of a signal.

   Binary states are often represented as 1 and 0 in computer science.

2. (logic) Concerning logic whose subject matter concerns binary states.
3. (arithmetic, computing) Concerning numbers and calculations using the binary number system.
4. Having two equally important parts; related to something with two parts.

   Two ingredients are combined in a binary poison.

   A binary statistical distribution has only two categories.

5. (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.

   Division of reals is a binary operation.

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

   He downloaded the binary distribution for Linux, then burned it to DVD.

7. (comparable) Focusing on two mutually exclusive conditions.

   He has a very binary understanding of gender.

Synonyms

• (arity, adicity, rank): dyadic
• (logic of binary states): Boolean
• (related to something with two parts): double, twin; see also Thesaurus:dual
• (of calculations with binary numbers): base-2

Antonyms

• non-binary
• (arbitrary data): ASCII, text

Derived terms

Related terms

• binarily
• binarity

Translations

See also

• unary
• ternary

Noun

binary (countable and uncountable, plural binaries)

1. A thing which can have only (one or the other of) two values.
   • 2012, Li-Hsiang Lisa Rosenlee, Confucianism and Women: A Philosophical Interpretation (?ISBN), page 51:

     The correlation between warmth and cold is an internal one where the existence of one depends on and is defined by the other. Hence, the yin-yang binary as a correlative binary of light-shade or warmth-cold [...]

   • 2012, Scott L. Baugh, Latino American Cinema (?ISBN):

     The “in” versus “out” of this sociological model certainly carries to the admittedly simplistic binary of “good” versus “bad” of stereotypes in fictional works and the scholarly approaches to them.

2. (mathematics, computing, uncountable) The bijective base-2 numeral system, which uses only the digits 0 and 1.
3. (computing) An executable computer file.
4. (astronomy) A satellite system consisting of two stars or other bodies orbiting each other.

Synonyms

• (base 2 numeral system): base 2
• (system of two stars): binary star, double star

Antonyms

• (computing): non-binary

Derived terms

• binary-coded decimal
• visual binary
• X-ray binary

Related terms

• binarism (see there for more)

Translations

See also

• -ary
• decimal
• hexadecimal
• octal

Anagrams

• brainy

English

Alternative forms

• greyscale
• gray scale
• grey scale

Etymology

gray +? scale

Noun

grayscale (plural grayscales)

1. (photography) A printed strip of graduated tones used to check exposure and development times.

Adjective

grayscale (not comparable)

1. (imaging) Black and white, representing color with shades of gray.

Translations

Synonyms

• black and white (“in shades of gray”)
• monochrome

Antonyms

• black and white (“easily divided into two groups”)

Verb

grayscale (third-person singular simple present grayscales, present participle grayscaling, simple past and past participle grayscaled)

1. (transitive) To convert to grayscale.

See also

• grisaille

Anagrams

• clary sage