|Friday, January 7, 2011||45A||Loud horn||Joe DiPietro|
|Friday, April 6, 2007||15A||Loud warning signal||Will Nediger|
|Thursday, September 21, 2006||49D||"Ah-oooo-ga!" horn||Stella Daily and Bruce Venzke|
1 result for KLAXON from Variety puzzles.
|March 10, 2002||acrostic||L||Ear-splitting device used as a warning signal||Emily Cox and Henry Rathvon|
1 result for KLAXON from older pre-Shortz puzzles.
|Wednesday, February 19, 1992||48D||Electrically operated horn||Thomas W. Schier||Maleska|