Search Dictionary
Definition of klaxon
klaxon
/ˈklæk.sən/
klax · on
Plural:klaxons
klaxon Lexical Profile
CEFR
C1
Grade
11
Tier
2
Usage
Rare
klaxon Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
A loud, harsh electric horn or warning device, originally used on motor vehicles and later used as an industrial or emergency alarm.
Example
"The sudden blare of the factory klaxon signaled all workers to evacuate the building immediately."
Synonyms
View all synonyms for klaxon• Rhymes for klaxon
Word Origin & Etymology
Coined in 1908 by Frank H. Lovell Jr., president of the Lovell-McConnell Manufacturing Company, as a trademark for an electric vehicle horn, derived from the Ancient Greek 'klazō' (future 'klaxō'), meaning 'I shriek'.
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Klaxon. In Wordmom Dictionary. Retrieved Nov 2, 2026, from https://wordmom.com/dictionary/klaxon