
A supportive arch constructed within a wall to absorb weight upon a passageway or portal below.
Found on
http://www.artisansofthevalley.com/comm_gloss3.html

roughly constructed false arch
Found on
http://www.castles-of-britain.com/glossary.htm

Arch built up in a wall to relieve thrust on another opening.
Found on
http://www.castlesontheweb.com/glossary.html

Arch built up in a wall to relieve thrust on another opening.
Found on
http://www.encyclo.co.uk/local/20018

arch built in a wall to relieve the thrust of another opening
Found on
http://www.encyclo.co.uk/local/22129

One built over a lintel, flat arch, or smaller arch to divert loads, thus relieving the lower member from excessive loading. Also known as discharging or safety arch.
Found on
http://www.encyclo.co.uk/local/22187

An arch designed to take the weight of masonry above it off another arch or lintel.;
Found on
http://www.encyclo.co.uk/local/22188

An arch which encloses an arch or a window or other opening. It helps relieve some of the weight on the arch of the opening.
Found on
http://www.pitt.edu/~medart/menuglossary/INDEX.HTM

One built over a lintel, flat arch, or smaller arch to divert loads, thus relieving the lower member from excessive loading, also known as discharging or safety arch.
Found on
http://www.selectstone.com/architectural-resources/stone-glossary/

In architecture, an arch which is located above a window, arch, or other opening. It helps relieve some of the weight being pressed on the lower arch or opening.
Found on
http://www.virtualani.org/glossary/index.htm

arch built in a wall to relieve the thrust of another opening
Found on
https://www.encyclo.co.uk/local/20402

An arch constructed above a door or window to take the thrust of the masonry. Renaissance The first period of classical revival, usually taken to begin c. 1453. Architecture influenced by it.
Found on
https://www.encyclo.co.uk/local/20434

arch built as part of a solid wall to take the weight of the construction above, and to divert it from weak points such as doors and windows lower down revetment. facing of one material given to a structure of a different material (eg stone wall given to an earth bank) roundel. circular panel containing a design (eg on mosaics)
Found on
https://www.encyclo.co.uk/local/20434

An arch constructed above a lintel or beam to take weight of wall above
Found on
https://www.encyclo.co.uk/local/20693

An arch constructed above a beam or lintel to take the weight of wall above.
Found on
https://www.encyclo.co.uk/local/20694

One built over a lintel, flat arch or smaller arch to divert loads, thus relieving the lower member from excessive loading and also known as discharging or safety arch.
Found on
https://www.encyclo.co.uk/local/22191
No exact match found.