Code

/koʊd/

Meaning & Definition

noun
A system of words, letters, figures, or other symbols substituted for other words, letters, etc.
The spy communicated using a secret code to protect sensitive information.
A set of instructions or rules for a computer program or software.
The programmer wrote efficient code to enhance the application's performance.
A collection of laws or regulations.
The city has a building code that must be followed by all contractors.
A system for classifying or categorizing information.
The library uses a Dewey decimal code to organize its books.
verb
To write or create computer code.
She learned to code in Python to develop her own software applications.
To convert information into a coded form.
The team had to code the data to ensure its security during transmission.

Etymology

Derived from Latin 'codex', meaning 'book'.

Common Phrases and Expressions

moral code
A set of guidelines for ethical behavior.
code red
An alert or emergency signal.
code of conduct
A set of rules governing behavior.

Related Words

decode
To convert a coded message back to its original form.
encode
To convert information into a coded format.
decipher
To interpret or make sense of a coded message.

Slang Meanings

To leave or exit quickly.
I need to code out of this party, it's too crowded.
To act in accordance with a set of unspoken rules.
Just code with the vibe, and you'll do fine.