WordNet
Usage examples of "dress hat".
There was not much in the way of war trophies, souvenirs, framed certificates, or any of that, but on a small round table in the corner was a blue cape laid out like a tablecloth on which lay a sheathed saber, an old long-barreled pistol, a blue dress hat, and other odds and ends.
Not even the most Americanised would descend to wear the vile dress hat of civilisation.