definition of
horn

[1] #1 horn n. a noisemaker (as at parties or games) that makes a loud noise when you blow through it. wn

[2] #2 horn n. one of the bony outgrowths on the heads of certain ungulates. wn

[3] #3 horn n. a noise made by the driver of an automobile to give warning;. wn

[4] #4 horn n. [saddle horn] a high pommel of a Western saddle (usually metal covered with leather). wn

[5] #5 horn n. [cornet, trumpet, trump] a brass musical instrument with a brilliant tone; has a narrow tube and a flared bell and is played by means of valves. wn