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Definition of multiplex

multiplex

/ˈmʌl.tɪ.plɛks/
mul · ti · plex

Plural:multiplexes
•
Past Simple:multiplexed
•
Past Participle:multiplexed
•
Present Participle:multiplexing
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multiplex Lexical Profile

multiplex Game Scores & Validity

• noun

1

A movie theater complex housing several separate auditoriums and screens within a single building.

Example

"The new downtown multiplex features twelve screens and a spacious lobby."


2

North American A residential building divided into multiple separate housing units or apartments.

Example

"The developer purchased the corner lot with plans to construct a four-unit residential multiplex."


3

A telecommunications system or signal involving the simultaneous transmission of multiple messages along a single channel.

Example

"Digital radio stations are broadcast together in groups on a single frequency block known as a multiplex."

Synonyms
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• adjective

1

Consisting of many elements in a complex relationship; manifold or multiple.

Example

"Urban planners must navigate the multiplex challenges of housing, transit, and environmental sustainability."


2

Involving the simultaneous transmission of several messages or signals along a single channel of communication.

Example

"Early telegraph engineers developed a multiplex system to send several messages over a single wire."

Synonyms
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Antonyms
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• verb

1

To combine and transmit multiple signals or streams of information simultaneously over a single communication channel or medium.

Example

"Fiber-optic networks can multiplex thousands of data streams onto a single strand of glass."

• Rhymes for multiplex

Word Origin & Etymology

Borrowed in the late 16th century from Latin multiplex ('having many folds, manifold'), formed from multus ('much, many') and -plex ('fold', related to plicare, 'to fold').

Cite this Entry


Wordmom. (2026). Definition of Multiplex. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/multiplex
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