1. having quoins; built or finished with quoins (external angles of a wall or building)
Usage: architecture

1. past tense and past participle of coin; to make or stamp (metal) into coins
2. past tense and past participle of coin; to invent or create (a new word or phrase)

Examples

• The coigned corners of the stone building gave it a formal, classical appearance.
• The mint coigned thousands of gold pieces that year.
• She coigned the term 'digital native' to describe people born into the internet age.
• The architect specified coigned quoins to reinforce the building's edges.
• They coigned a new phrase to describe the emerging technology.
• The coigned masonry at the building's corners was expertly crafted.