multiplex

1 of 3

adjective

mul·​ti·​plex ˈməl-tə-ˌpleks How to pronounce multiplex (audio)
Synonyms of multiplexnext
1
2
: being or relating to a system of transmitting several messages or signals simultaneously on the same circuit or channel

multiplex

2 of 3

verb

multiplexed; multiplexing; multiplexes

transitive verb

: to send (messages or signals) by a multiplex system

intransitive verb

: to multiplex messages or signals
multiplexer noun
or less commonly multiplexor

multiplex

3 of 3

noun

: a complex that houses several movie theaters

Examples of multiplex in a Sentence

Adjective would sometimes experience multiplex moods in the course of a single day
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Adjective
Watching their metronomic thriller does more to suggest the arrival of a hyper-sexualized answer to the Coen brothers than the progeny of William Gibson or the progenitors of multiplex psychedelia. Nick Newman, IndieWire, 1 June 2026 The multiplex genome editing capability, hundreds of simultaneous edits at 90% accuracy, is relevant to agricultural biotech, gene therapy, and conservation genetics. Jon Markman, Forbes.com, 9 Apr. 2026
Verb
The base die is a logic chip designed to multiplex the data—pack it into the limited number of wires that can fit across the millimeter-scale gap to the GPU. IEEE Spectrum, 14 Jan. 2026 Perturb-seq provides genomic scale and resolution, allowing both multiplexed intervention in a genome as well as analysis of non-natural configurations for the first time. John Stuelpnagel, Fortune, 13 Jan. 2020
Noun
The planned merger of Lotte Cinema and Megabox, South Korea’s second- and third-largest multiplex chains, has collapsed, ending a 14-month attempt to combine the two companies into the country’s biggest theatrical exhibitor. Patrick Brzeski, HollywoodReporter, 2 July 2026 But Wright was relaxing in a hammock when those words came to him; Thomson, in the stiff upholstery of the multiplex, is worse off. Dan Piepenbring, Harpers Magazine, 30 June 2026 See All Example Sentences for multiplex

Word History

Etymology

Adjective

Latin

First Known Use

Adjective

1606, in the meaning defined at sense 1

Verb

1885, in the meaning defined at transitive sense

Noun

1982, in the meaning defined above

Time Traveler
The first known use of multiplex was in 1606

Browse Nearby Words

Cite this Entry

“Multiplex.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/multiplex. Accessed 5 Jul. 2026.

Kids Definition

multiplex

1 of 2 adjective
mul·​ti·​plex ˈməl-tə-ˌpleks How to pronounce multiplex (audio)
1
2
: being or relating to a system of transmitting several messages simultaneously on the same circuit or channel

multiplex

2 of 2 noun
: a complex that houses several movie theaters
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster