Photo by Clay Banks, via Unsplash
Hearth
The floor of the fireplace, which typically extends into the room where it’s located, and paved with brick, flagstone, cement or any other material.
Zde, CC BY-SA 3.0, via Wikimedia Commons
Herm
A pillar that has a carved head at the top, typically of the Greek god Hermes (son of Zeus).
Photo by James Hon, via Unsplash
Hexagonal Roof
A six-sided roof.
Photo by
Gül Işık, via Unsplash
Horseshoe Arch
An arch formed in the shape of a horseshoe, commonly found in Moorish architecture. The round arch widens before rounding off at the top.