UNCATEGORIZED Architectural Dictionary | Q September 6, 2008April 13, 2015 admin 0 Comments Quoin – Dressed stone at the corner of a building.This Dictionary is an invaluable guide for anyone interested in Architectural / Construction Activity. Click on the alphabets given below, for the word you are looking for. A B C D E F G H I J K L M N O P Q R S T U V W X Y Z