binary code: meaning, definition, pronunciation and examples
MediumTechnical/Formal
Quick answer
What does “binary code” mean?
A coding system for information, especially in computing and digital communications, that uses only two symbols, typically 0 and 1.
Audio
Pronunciation
Definition
Meaning and Definition
A coding system for information, especially in computing and digital communications, that uses only two symbols, typically 0 and 1.
Any system of representing data or instructions using a two-state format; more broadly, any system reduced to two opposing or complementary choices or states.
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or usage. Spelling follows regional conventions for other words in the sentence.
Connotations
Identical in both varieties.
Frequency
Slightly higher frequency in American English due to the larger tech industry, but the term is standard in both.
Grammar
How to Use “binary code” in a Sentence
[noun] in binary codeconvert [noun] into binary codebinary code for [noun]binary code representing [noun]Vocabulary
Collocations
Examples
Examples of “binary code” in a Sentence
verb
British English
- The software will binary-code the image file for transmission.
- Early computers had to manually binary-code instructions.
American English
- The encoder will binary-code the audio signal.
- We need to binary-code this dataset for the legacy system.
adverb
British English
- The data is stored binary-code on the disk.
- It was transmitted binary-code across the network.
American English
- The information is encoded binary-code.
- The processor reads the input binary-code.
adjective
British English
- The binary-code instructions are fed directly to the processor.
- They studied the binary-code representation of the signal.
American English
- The binary-code file is unreadable without a decoder.
- He analyzed the binary-code patterns for errors.
Usage
Meaning in Context
Business
Rare, except in IT-related businesses discussing data formats or system fundamentals.
Academic
Common in computer science, information theory, mathematics, and digital electronics courses.
Everyday
Used when explaining basic computing concepts, often simplistically.
Technical
Standard, precise term in computing, programming, and digital hardware design.
Vocabulary
Synonyms of “binary code”
Strong
Neutral
Weak
Vocabulary
Antonyms of “binary code”
Watch out
Common Mistakes When Using “binary code”
- Using as a countable noun (e.g., 'a binary code' is unusual; prefer 'a piece of binary code' or 'a binary code sequence').
- Confusing 'binary code' with higher-level programming languages like Python or Java.
FAQ
Frequently Asked Questions
Not exactly. 'Binary' refers to the base-2 number system itself. 'Binary code' is the specific data or instructions represented using that system (e.g., the sequence of 1s and 0s).
Rarely. Most programmers use high-level languages (like Python or Java). These are eventually translated (compiled) into binary code by other programs for the computer's processor to execute.
It is extremely difficult and inefficient. While a sequence like '01000001' can be decoded to mean the letter 'A', reading long streams of binary is impractical. Programmers use hexadecimals or disassemblers to inspect low-level code.
Because computer hardware is built from electronic switches (transistors) that are most reliably and simply in one of two states: on (1) or off (0). Binary code maps perfectly onto this physical reality.
A coding system for information, especially in computing and digital communications, that uses only two symbols, typically 0 and 1.
Binary code is usually technical/formal in register.
Binary code: in British English it is pronounced /ˈbaɪ.nər.i kəʊd/, and in American English it is pronounced /ˈbaɪ.nə.ri koʊd/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “[not] speak binary code”
- “reduce something to binary code”
Learning
Memory Aids
Mnemonic
Think of a light switch: it's either ON (1) or OFF (0). Binary code is the language of such simple, two-state switches, which computers are built from.
Conceptual Metaphor
LANGUAGE (computers 'speak' in binary code); BUILDING BLOCKS (binary code is the 'foundation' of all digital data); ALPHABET (the 'two-letter alphabet' of the digital world).
Practice
Quiz
What is the primary characteristic of binary code?