Noun

(en noun)

A short symbol, often with little relation to the item it represents.

A body of law, sanctioned by legislation, in which the rules of law to be specifically applied by the courts are set forth in systematic form; a compilation of laws by public authority; a digest.

* (Francis Wharton) (1820-1899)

The collection of laws made by the order of Justinian is sometimes called, by way of eminence, "The Code ".

Any system of principles, rules or regulations relating to one subject; as, the medical code, a system of rules for the regulation of the professional conduct of physicians; the naval code, a system of rules for making communications at sea means of signals.

A set of rules for converting information into another form or representation.

# By synecdoche: a codeword, code point, an encoded representation of a character, symbol, or other entity.

A message represented by rules intended to conceal its meaning.

* {{quote-magazine, date=2014-06-21, volume=411, issue=8892, magazine=(The Economist)

, title= Magician’s brain , passage=[Isaac Newton] was obsessed with alchemy. He spent hours copying alchemical recipes and trying to replicate them in his laboratory. He believed that the Bible contained numerological codes .}}

(label) A cryptographic system using a codebook that converts words]] or phrases into [[codeword, codewords.

(label) Instructions for a computer, written in a programming language; the input of a translator, an interpreter or a browser, namely: source code, machine code, bytecode.

# By synecdoche: any piece of a program, of a document or something else written in a computer language.

Noun

(varieties)

The quality of being varied; diversity.

A specific variation of something.

A number of different things.

*

, title=(The Celebrity), chapter=4 , passage=One morning I had been driven to the precarious refuge afforded by the steps of the inn, after rejecting offers from the Celebrity to join him in a variety of amusements. But even here I was not free from interruption, for he was seated on a horse-block below me, playing with a fox terrier.}}

* {{quote-magazine, date=2013-01, author=Katie L. Burke, volume=101, issue=1, page=64, magazine=(American Scientist)

, title= Ecological Dependency , passage=In his first book since the 2008 essay collection Natural Acts: A Sidelong View of Science and Nature , David Quammen looks at the natural world from yet another angle: the search for the next human pandemic, what epidemiologists call “the next big one.” His quest leads him around the world to study a variety of suspect zoonoses—animal-hosted pathogens that infect humans.}}

A state of constant change.

(taxonomy) A rank in a taxonomic classification, below species and subspecies.

(cybernetics) The total number of distinct states of a system.

(cybernetics) Logarithm of the base 2 of the total number of distinct states of a system.

(linguistics) A term used for a specific form of a language, neutral to whether that form is a dialect, accent, register, etc. and to its prestige level.

The class of all algebraic structures of a given signature satisfying a given set of identities.