1) Hat 
• (n.) A hat with a very broad brim, like those worn by men of the society of Friends. • (n.) A member of the society of Friends; a Quaker.
Broad'brim` noun 1. A hat with a very broad brim, like those worn by men of the society of Friends. 2. A member of the society of Friends; a Quaker. [ Sportive]
A broadbrim was a type of broad-brimmed hat worn by the Quakers in the 17th century.
a hat with a broad brim, as that worn by Quakers. · (cap.)a Quaker.