Definition from Wiktionary, the free dictionary
- A hard round black felt hat with a narrow brim; no longer commonly worn
2012 March 22, Scott Tobias, “Cabin Boy”, in AV Club:
- It takes a special arrogance to snort at an oral report on the origins (and proper tipping) of the bowler hat, but there’s Nathanial, giggling his way through the presentation before offering up his report on the more rarefied 14th-century Norwegian derby.
hard round black felt hat