# circulator

> English word · Noun · frequency rank #78,475

## Definitions
1. A person or thing that causes something to circulate
2. A local transit system that provides regular service within a closed loop
3. A passive electronic component with three or more ports, in which the ports can be accessed in such a way that when a signal is fed into any port it is transferred to the next port only

## Etymology
From circulate + -or.

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