Definitions

1. noun

The upper surface of a deck, especially on a ship, or a raised platform, such as a balcony or a porch.

“The abovedeck of the ship was damaged in the storm.”

2. noun

In a building, the floor or platform that is above a deck, especially a raised platform such as a balcony or a porch.

“The abovedeck of the house had a beautiful view of the city.”