tro‧phy plural trophies [countable]

1 a large object such as a silver cup or plate that someone receives as a prize for winning a competition:

walls lined with banners and athletic trophies

Football League/Masters/Heisman etc Trophy (=the name given to a particular competition for which the prize is a trophy)

2 something that you keep to prove your success in something, especially in war or hunting:

A lion's head was among the trophies of his African trip.

3 trophy wife

informal a young beautiful woman who is married to a rich successful man who is much older than her - used to show disapproval