multiplex
B2Neutral to technical; common in everyday contexts (cinema), business (real estate), and technical fields (telecommunications, genetics).
Definition
Meaning
A large building containing several movie theaters or a system for sending multiple signals on a single channel.
More broadly, anything consisting of or involving many elements or parts in a complex arrangement. In genetics, it can refer to a technique for amplifying multiple DNA sequences simultaneously.
Linguistics
Semantic Notes
The noun form related to cinema is dominant in everyday use. The technical senses are common in specialized fields. The adjective and verb forms are less frequent in general discourse.
Dialectal Variation
British vs American Usage
Differences
The cinema sense is dominant and identical in both. The verb is equally technical in both. No major spelling or usage differences.
Connotations
The cinema 'multiplex' often carries a neutral-to-negative connotation of large, modern, impersonal commercial cinemas, as opposed to smaller, independent 'picture houses' in the UK.
Frequency
Equally common for the cinema sense. Technical uses are equally frequent in relevant industries.
Vocabulary
Collocations
Grammar
Valency Patterns
Noun: a/the multiplex [of + type] (a multiplex of 12 screens)Verb: to multiplex [signals/data] (The system can multiplex up to 64 channels)Adjective: multiplex [noun] (a multiplex assay)Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “N/A”
Usage
Context Usage
Business
Refers to a property development containing multiple retail or entertainment units, e.g., 'The investment fund specializes in retail multiplexes.'
Academic
Used in telecommunications, computing, and genetics to describe the combination of multiple streams of data or analyses into one, e.g., 'The study used a multiplex PCR technique.'
Everyday
Almost exclusively refers to a large modern cinema with many screens, e.g., 'Let's meet at the multiplex on the high street.'
Technical
In electronics: a device that combines several input signals into one output. In genetics: a method for simultaneous analysis of multiple targets.
Examples
By Part of Speech
verb
British English
- The new fibre optic line can multiplex telephone and internet traffic efficiently.
- Engineers needed to multiplex the data streams to save bandwidth.
American English
- The system multiplexes video feeds from several security cameras.
- We need to multiplex these signals before transmission.
adverb
British English
- N/A (No standard adverbial form in use.)
American English
- N/A (No standard adverbial form in use.)
adjective
British English
- They conducted a multiplex PCR test to screen for several pathogens at once.
- The multiplex assay provided comprehensive results.
American English
- The lab uses a multiplex analysis platform for high-throughput screening.
- A multiplex immunoassay can detect multiple antibodies simultaneously.
Examples
By CEFR Level
- The new multiplex has ten cinemas.
- We saw a film at the multiplex.
- The out-of-town multiplex is cheaper but harder to get to.
- They built a huge shopping multiplex near the motorway.
- Modern multiplexes often have IMAX screens and luxury seating.
- The technology multiplexes audio and video signals to save space on the satellite.
- The urban planning debate centered on the cultural impact of the suburban multiplex versus the inner-city independent cinema.
- Advances in multiplex ligation-dependent probe amplification have revolutionized genetic diagnostics.
Learning
Memory Aids
Mnemonic
Think of 'MULTI-PLEX' as 'many to fold/weave together' – many movie theaters folded into one building, or many signals woven into one cable.
Conceptual Metaphor
A CONTAINER FOR MANY THINGS (The building is a container for many cinemas; the cable is a container for many signals).
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Do not translate the cinema term as 'мультиплекс' in everyday Russian; use 'многозальный кинотеатр' or just 'кинотеатр' unless the borrowed term is contextually appropriate.
- The technical verb 'to multiplex' is often translated as 'уплотнять (сигналы)' or 'мультиплексировать'.
- Avoid confusing with 'multimedia' (мультимедиа). 'Multiplex' is about multiplicity of identical/similar units, while 'multimedia' is about different media types.
Common Mistakes
- Using 'multiplex' as a verb in non-technical contexts (e.g., 'We multiplexed our plans' is incorrect).
- Misspelling as 'multipley' or 'multiplexe'.
- Using the plural 'multiplexes' incorrectly as an uncountable noun (e.g., 'I went to the multiplex' not 'I went to multiplex').
Practice
Quiz
In a technical context, what does it mean to 'multiplex' signals?
FAQ
Frequently Asked Questions
No, while the cinema meaning is most common in everyday language, it is a versatile term used in telecommunications, genetics, and real estate to describe any system or complex involving multiple elements combined into one.
Yes, but primarily in technical contexts (e.g., electronics, computing). It means to combine multiple signals or data streams into one composite signal for transmission. It is not used as an everyday verb.
A 'multiplex' is a standard term for a cinema with multiple screens. A 'megaplex' is a branded term for an exceptionally large multiplex, often with 16 or more screens and extensive amenities.
In British English, it's /ˈmʌltɪplɛks/ (MUL-ti-pleks). In American English, it's /ˈməltiˌplɛks/ (MUL-tee-pleks). The primary stress is on the first syllable in both.