An arch is a curved vertical structure spanning an open space underneath it. [1] . Arches may support the load above them, or they may perform a purely decorative role.

The meaning of ARCH is a typically curved structural member spanning an opening and serving as a support (as for the wall or other weight above the opening). How to use arch in a sentence.

ARCH definition: 1. a structure, consisting of a curved top on two supports, that holds the weight of something…. Learn more.

arch, in architecture and civil engineering, a curved member that is used to span an opening and to support loads from above. The arch formed the basis for the evolution of the vault. Arch construction depends essentially on the wedge.

An arch is a structure constructed in curved shape with wedge shaped units (either bricks or stones), which are jointed together with mortar, and provided at openings to support the weight of the wall above it along with other superimposed loads.

arch, Curved structure that spans the opening between two piers or columns and supports loads from above. The masonry arch provides the stepping stone from the post-and-beam system to …

An arch is a shape that resembles an upside down "U." You may find this shape in a carefully tweezed eyebrow or in the famous golden pair that make you hunger for a Big Mac.

ARCH meaning: 1 : a usually curved part of a structure that is over an opening and that supports a wall or other weight above the opening; 2 : the raised area on the bottom of the foot that is formed by a curved section of bones

Mar 16, 2025 · Explore the evolution of arches from ancient times to modern architecture, tracing their structural and aesthetic transformation.

Anatomy An organ or structure having a curved or bowlike appearance, especially either of two arched sections of the bony structure of the foot. 1. To provide with an arch: arch a passageway. 2. To cause to form an arch or similar curve. 3. To bend backward: The dancers alternately arched and hunched their backs. 4.