The 12-foot diameter circle outermost in the house.(noun)
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Use "12-foot" in a sentence
"Everything from the ancient brass light switches and the copper bathtubs to the 12-foot alligator floor piece was hoarded by the peripatetic Mr. Yeh."
"Among the more amazing attributes of this five-story, double-width townhouse is a large backyard and porch, 12-foot ceilings, east, south and west exposures, and "parlor floor Jeffersonian floor-to-ceiling pocket windows and French doors leading to the Federal style columned veranda.""
"WHAT WE WON'T: Shutting down the water features in the winter, including the pond and the 12-foot waterfall."