cross colour: meaning, definition, pronunciation and examples
C1Technical
Quick answer
What does “cross colour” mean?
A colour created by mixing two primary colours of light (red, green, blue), typically on a screen or in digital contexts.
Audio
Pronunciation
Definition
Meaning and Definition
A colour created by mixing two primary colours of light (red, green, blue), typically on a screen or in digital contexts.
In television and video signal processing, an artefact or distortion caused by incorrect colour separation, often resulting in erroneous colour patches (especially in high-contrast areas). Historically, also a name for a record label.
Dialectal Variation
British vs American Usage
Differences
Spelling: 'cross-colour' (UK), 'cross-color' (US). The technical meaning in broadcast engineering is identical. The general additive colour meaning is more common in US digital design contexts.
Connotations
In technical broadcast contexts, it has a negative connotation (a flaw). In digital design, it is a neutral, descriptive term.
Frequency
Very low frequency in general language. Its use is almost entirely confined to specialist fields like broadcast engineering, video editing, and digital media production.
Grammar
How to Use “cross colour” in a Sentence
[verb] + cross-colour: eliminate/reduce/cause cross-colour[adjective] + cross-colour: noticeable/visible/excessive cross-colourcross-colour + [noun]: cross-colour artefact/noiseVocabulary
Collocations
Examples
Examples of “cross colour” in a Sentence
verb
British English
- The old VHS tape began to cross-colour in the high-contrast areas.
American English
- The low-quality encoder tends to cross-color fine patterns.
adjective
British English
- The cross-colour artefact ruined the clarity of the pinstripe suit.
American English
- We need a filter to minimize cross-color distortion.
Usage
Meaning in Context
Business
Rare. Might appear in technical specifications for video equipment or service level agreements for broadcast quality.
Academic
Used in papers and textbooks on television engineering, signal processing, and multimedia systems.
Everyday
Extremely rare. Unfamiliar to most non-specialists.
Technical
The primary domain. Standard term in broadcast engineering, video compression, and legacy analogue video restoration.
Vocabulary
Synonyms of “cross colour”
Strong
Neutral
Weak
Vocabulary
Antonyms of “cross colour”
Watch out
Common Mistakes When Using “cross colour”
- Using it to mean 'a colour you are angry about' (confusion with 'to cross' as in 'to anger').
- Confusing it with complementary colours.
- Using it in general art contexts instead of specific video/light contexts.
- Misspelling as 'cross-coloured' (which is an adjective for an object).
FAQ
Frequently Asked Questions
Yes, they are the same term with British English and American English spelling variations, respectively.
No, it is not standard. 'Cross-colour' specifically relates to additive colour mixing of light (as on screens) or to a technical video artefact. For paints, use 'mixed colour' or refer to the specific colour obtained.
In its primary technical meaning as an interference artefact, yes, it is an unwanted distortion. However, the principle of creating colours by 'crossing' (mixing) light beams is fundamental to digital displays and is neutral.
Its usage is confined to a narrow technical domain (analogue video/broadcast engineering). With the shift to digital component video (like HDMI), the specific interference problem it describes is less common, making the term increasingly specialised.
A colour created by mixing two primary colours of light (red, green, blue), typically on a screen or in digital contexts.
Cross colour is usually technical in register.
Cross colour: in British English it is pronounced /ˌkrɒs ˈkʌlə/, and in American English it is pronounced /ˌkrɔːs ˈkʌlər/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “It's all cross-colour and noise.”
Learning
Memory Aids
Mnemonic
Think of colours 'crossing' or interfering with each other on an old TV screen, creating a messy, multi-coloured pattern where it shouldn't be.
Conceptual Metaphor
COLOUR AS A CONTAMINANT (in the interference sense): Bad colour 'infects' or 'bleeds into' areas of the picture where it doesn't belong.
Practice
Quiz
In which field is the term 'cross-colour' most precisely and commonly used?