bn:00020488n
Noun Concept
Categories: Types of wall, Stonemasonry, Architectural elements
EN
quoin  coign  coigne
EN
The keystone of an arch WordNet 3.0
English:
architecture
Definitions
Relations
Sources
EN
The keystone of an arch. Wiktionary
IS A
WordNet 3.0 & Open English WordNet
Wiktionary
EN
Wikipedia Redirections