on the horn

idiom

US, informal
: on the telephone
When I finally got him on the horn he said he couldn't come.

Examples of on the horn in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
As a result, his days as a trumpet player were over: The pressure from the exertion of blowing on the horn could threaten his brain arteries. Elias Leight, Rolling Stone, 4 Nov. 2024 For the next year, Close is on the horn with every executive at the Walt Disney Company. Joe Reid, Vulture, 11 Jan. 2024

Cite this Entry

“On the horn.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/on%20the%20horn. Accessed 26 Mar. 2025.

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