hornnounfeminine/buˈzinɐ/highbu·zi·naPortuguesEnglishEspanolFrancaisDefinitionA sound-making device, usually electric or pneumatic, used in vehicles to emit warning signals.The driver honked the horn to alert the pedestrian.The truck's horn is very powerful.synhornhooterCommon collocationscar hornto honk the hornloud hornfog hornEtymologyDo latim 'buccina'.Related wordsbuzinarbuzinadabuzinãobuzina-de-ar