horn

US /hɔːrn/
UK /hɔːrn/
"horn" picture
1.

a hard, pointed, often curved part that grows on the head of some animals, such as cattle, sheep, and goats

:
The bull lowered its head and charged, its sharp horns aimed at the matador.
Many animals use their horns for defense or in mating rituals.
2.

a device on a vehicle that makes a loud noise as a warning

:
He honked the car horn to get her attention.
The ship's horn blared through the fog.
3.

a brass musical instrument, especially a French horn

:
She played a beautiful melody on the French horn.
The orchestra's brass section includes trumpets, trombones, and horns.
1.

to sound a horn, especially a vehicle's horn

:
He had to horn loudly to avoid hitting the deer.
Don't horn at pedestrians; it's rude.