1.Definition: (architecture) a masonry construction (usually curved) for spanning an opening and supporting the weight above it

Category: Objects

2.Definition: a curved bony structure supporting or enclosing organs (especially the inner sides of the feet)

Category: General

3.Definition: a curved shape in the vertical plane that spans an opening

Category: General

4.Definition: a passageway under a curved masonry construction

"They built a triumphal arch to memorialize their victory"

Related Noun(s):archway

Category: Objects