# multiplexer

> English word · Noun · frequency rank #86,541

## Definitions
1. A device that interleaves several activities; a switching device.
2. A device that combines several input signals into a single output signal.

## Etymology
From multiplex + -er.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/multiplexer