in·​ter·​of·​fice ˌin-tər-ˈä-fəs How to pronounce interoffice (audio)
variants or inter-office
: existing or occurring between the offices of an organization
interoffice mail

Word History

First Known Use

1864, in the meaning defined above

Time Traveler
The first known use of interoffice was in 1864

Dictionary Entries Near interoffice

Cite this Entry

“Interoffice.” Dictionary, Merriam-Webster, Accessed 2 Oct. 2023.

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