Horn

Blech

(informal: generally, any brass wind instrument)

Horn

(growth on the heads of certain animals)

Horn

(substance)

Horn

(any of several musical wind instruments)

Horn

(instrument used to signal others)

Horn

(conical device used to direct waves)

Hupe

(loud alarm, especially on a motor vehicle)

Jagdhorn

(instrument used to signal others)

Muschel

(slang: telephone)

Ständer

(coarse slang: erection)

Trichter

(conical device used to direct waves)

Waldhorn

(any of several musical wind instruments)