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

• the coast is clear
• the Cockney School
• thecodont
• thecodonts
• the Colonies
• the common
• the common good
• the common people
• the common touch
• the Conqueror
• the Conquest
• the courage of one's convictions
• the cratur
• the Creator
• the Creed
• to the contrary
• to the death
• to the effect that
• to the end of the chapter
• to the exclusion of
• to the fore
• to the full
• to the good
• to the hilt
• to the last