Where does “feedhorn” come from?

feedhorn (English) comes from English horn, from Middle English horn, from Old English horn, from Proto-West Germanic horn, from Proto-Germanic hurną, from Proto-Indo-European ḱer-, from Proto-Indo-European kr̥-, from Proto-Indo-European ker- — army.

feedhorn (English): A horn antenna used to convey electromagnetic...

Definitions

  1. A horn antenna used to convey electromagnetic...

Ancestry of “feedhorn”, step by step

feedhorn 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 feed

StepLanguageWordMeaning
1EnglishfeedTo give food to eat; To eat; To give to as...
2Galicianfedenthird-person plural present indicative of feder
3Old Englishfēdanto feed
4Proto-West Germanic*fōdijanto feed
5Proto-Germanicfōdijanąto feed; to give birth
6Proto-Indo-Europeanpeh₂-to protect; to shepherd
Every word from Proto-Indo-European ker-Every word from Proto-Indo-European kr̥-Every word from Proto-Indo-European ḱer-