porkpie hat
Noun
Meaning
man's hat with a low, flat crown and a snap brim
Source: WordNetSynonyms
porkpie
pork pie
pork pie hat
hat resembling a pork pie
man's hat
man's soft hat
round hat
round man's hat
snap-brimmed hat with a flat crown
flat-topped hat
flat-topped man's hat
hat with a round flat crown
hat with a snap brim
man's hat with a flat crown