circulator

noun

cir·​cu·​la·​tor ˈsər-kyə-ˌlā-tər How to pronounce circulator (audio)
plural -s
Synonyms of circulatornext
: one that circulates:
a
obsolete : mountebank, quack
c
: a machine for circulating fluids or heating by convection
d
: a worker in a copper refinery who maintains circulation in electrolysis tanks and removes copper incrustations

Word History

Etymology

Latin, peddler, mountebank, from circulatus (past participle of circulari to go around) + -or

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Cite this Entry

“Circulator.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/circulator. Accessed 12 Dec. 2025.

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