klaxon or Klaxon /klakˈsən/

1. Orig a mechanical horn with a loud rasping sound, of a kind used on early motor vehicles
2. Any electric horn

To sound a klaxon

• groundproxes
• ground rent
• ground rents
• ground-robin
• ground-robins
• ground rule
• ground rules
• ground run
• ground runs
• grounds
• groundsel
• groundsell
• groundsels
• groundsheet
• groundsheets
• groundsill
• groundskeeper
• groundskeepers
• ground-sloth
• ground-sloths
• groundsman
• groundsmen
• groundspeed
• groundspeeds
• ground squirrel