A wind instrument
Hard growth on the head of certain animals
The material comprising horns, sense 2
on the horns of a dilemma
pull or draw or haul in one's horns
Somewhere in the distance a horn honked.
A car horn outside woke him in less than five minutes.
Then from that spot came the sound of a horn, with the signal agreed on in case of a fight.
She hung on to the horn, talking to the horse.
And when you get around to wondering, Lori had enough respect for you and I that she wouldn't horn in on our relationship, either.