three decker 

Three units of residential housing stacked on top of each other. Ubiquitous in the urban areas of central and southern New England, especially Worcester, Massachusetts. Also known as triple decker.

"I grew up in a three decker on Grafton Hill. My grandparents lived on the first floor and my aunt lived upstairs."

three decker by John.F.Murphy March 15, 2008

I WOULD HAVE TO TAP THE COAT OF ARMS AND DECLERATION OF INDEPENDENCE THREE TIMES. 

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Person 190: I WOULD HAVE TO TAP THE COAT OF ARMS AND DECLERATION OF INDEPENDENCE THREE TIMES.

I WOULD HAVE TO TAP THE COAT OF ARMS AND DECLERATION OF INDEPENDENCE THREE TIMES. by LeSouffleDeVersailles February 14, 2025