Meaning : A curved shape in the vertical plane that spans an opening.
Meaning : A curved bony structure supporting or enclosing organs (especially the inner sides of the feet).
Meaning : A passageway under a curved masonry construction.
Example :
They built a triumphal arch to memorialize their victory.
Synonyms : archway
Meaning : (architecture) a masonry construction (usually curved) for spanning an opening and supporting the weight above it.
Meaning : (used of behavior or attitude) characteristic of those who treat others with condescension.
Synonyms : condescending, patronising, patronizing