Where does “bullhorn” come from?

Bullhorn comes from English bull, Middle English bulle, and Latin bulla, all deriving from Proto-Indo-European bʰel-, meaning to swell or inflate.

bullhorn (English): A megaphone which electronically amplifies a...

Definitions

  1. A megaphone which electronically amplifies a...

Ancestry of “bullhorn”, step by step

bullhorn traces back through two separate lines of ancestry.

via English horn

StepLanguageWordMeaning
1EnglishhornA hard growth of keratin that protrudes from the...
2Middle EnglishhornA horn; A jutting or projecting extremity of...
3Old Englishhornhorn; gable
4Proto-West Germanichornhorn
5Proto-Germanichurnąhorn
6Proto-Indo-Europeanḱer-to grow, to make grow, to nourish; to plait,...
7Proto-Indo-Europeankr̥-to turn, to bend
8Proto-Indo-Europeanker-army

via English Bull

StepLanguageWordMeaning
1EnglishBullThe constellation and zodiacal sign Taurus
2Middle Englishbullfalsehood

Words derived from “bullhorn

Every word from Proto-Indo-European ker-Every word from Proto-Indo-European kr̥-Every word from Proto-Indo-European ḱer-