Definition of "quoining" []

• Present participle of quoin. (verb)
• The architectural elements, such as stone or brick, that form a quoin (noun)

Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License

• "The only aspect I don't like as much are the two broad strips of white stone quoining bookending the front elevation, but that is a minor quibble."
• "A glass link for administrative functions brushes close to the intricate roof pediments and quoining of the original quadrangle building."