on the horn
Proposed by a contributor, not yet supported by evidence.
Meaning · English
Recognized English idiom; full definition pending editorial review.
Where it’s used:
Used
Widespread English
Examples
HANDLING siege scenarios such as the North Belfast Tiger's Bay stand - off this week poses huge operational problems for security force strategists.
The Monster writhes on the horns of a dilemma: to breathe or bellow.
British National Corpus sentence via the MAGPIE corpus (CC BY 4.0, retrieved 2026-07-30)
Sources & notes
Listed in Wiktionary’s “English idioms” category (retrieved 2026-07-29); definition pending editorial review.
Common questions
What does “on the horn” mean?
Recognized English idiom; full definition pending editorial review.
Is “on the horn” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.