0 a musical instrument that consists of a long metal tube bent into circles, with a wide opening at one end, played by blowing down the tube and moving the fingers on valves
1 a brass musical instrument shaped in a circle, with keys that are pressed to vary the notes and played by blowing into it, or this type of instrument generally; a horn
Here a female now and then entertains the company with a solo on the French horn.
In that time we had a neighbour in the same court who taught the French horn.
Moreover, he was a musician, and before the war had played the French horn in the town band.
The French horn is the most important brass instrument in modern music.
The rumbling of carriages, and the rattling of horses' feet on the pavement, was intermingled with loud shouts, and the noise of fiddle, French horn, and bagpipe.