- (uncountable) A variety of brown to red-brown sandstone once popular as a building material.
- (countable) A row house built of brownstone, especially in New York City.
- We tried to buy a Brooklyn brownstone that needed some work, but couldn’t make the down payment.
- The translations below need to be checked and inserted above into the appropriate translation tables, removing any numbers. Numbers do not necessarily match those in definitions. See instructions at Wiktionary:Entry layout#Translations.