second floor

American  

noun

1. the floor or story above the ground floor.

2. (in Britain and elsewhere outside the U.S.) the second story completely above ground level.

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second floor British  

noun

1. US and Canadian term: third floor.  the storey of a building immediately above the first and two floors up from the ground

2. British equivalent: first floor.  the floor or storey of a building immediately above the ground floor

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Etymology

Origin of second floor

First recorded in 1815–25

Example Sentences

See Examples For:

second floor

Initial investigations indicate the blaze broke out on the second floor and the cause was still being investigated, according to the Graubünden cantonal police.

From BBC ● Aug. 21, 2026

On the second floor, a generous dining space and an open kitchen with marble surfaces, warm-wood cabinetry, and one of the building’s original steel trusses await.

From MarketWatch ● Aug. 14, 2026

Visitors can trade $5 for a small black sphinx, a replica of sculptor Lee Lawrie’s Belgian black marble and bronze sphinxes that flank the north staircase on the library’s second floor.

From Los Angeles Times ● Aug. 10, 2026

The second floor is for their kids and six grandchildren when they come to visit, which they do often.

From The Wall Street Journal ● Jul. 17, 2026

When I’m at school or working with Eddie on the second floor of Birdie’s, Mom is alone.

From "The Wrong Way Home" by Kate O’Shaughnessy